![Page 1: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/1.jpg)
Warm UpWarm UpTuesday, January 8, 2013
1. List the thing you enjoyed the most over your holiday break?
2. State one fact you know about genetics/DNA.
![Page 2: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/2.jpg)
Genetics #1:Genetics #1:
Introduction to Genetics & Gregor Mendel
![Page 3: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/3.jpg)
Reminder: Reminder: Cornell Notes Cornell Notes Divide your paper
◦Cues Section (1/3 page) ◦Notes Section (2/3 page)
At the END of today:◦Draw a horizontal line at end of notes◦3-5 complete sentence summary of that day’s
notes◦Must include SPECIFICS
![Page 4: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/4.jpg)
ObjectivesObjectives1. Describe the importance of Gregor
Mendel.2. Define the term traits.
![Page 5: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/5.jpg)
GeneticsGenetics= study of heredity
All living thing (plant, animal, or microbe) has a set of characteristics/traits
Inherit from parent(s)
![Page 6: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/6.jpg)
Review: MeiosisReview: MeiosisFertilization
◦Sexual reproduction◦Male sperm & female egg join
Each haploid Latin Root: hapl = single
◦Produce new cell Diploid Latin Root: diplo = double
◦Develops into embryo (seeds in plants)
![Page 7: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/7.jpg)
Gregor Mendel:Gregor Mendel: Austrian monk, teacher,
scientist, botanist Studied peas in 19th
century (1800’s) Made observations Designed experiments Mathematical analysis
Known as Father of Genetics
![Page 8: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/8.jpg)
Gregor Mendel’s WorkGregor Mendel’s WorkBred peas in garden
1) Cross pollinated true breeding parent plants
2) Raised plants from seeds & made observations
3) Allowed offspring to self-bred & observed their offspring
![Page 9: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/9.jpg)
True-breedingTrue-breeding AKA pure-bred SAME characteristics
seen in parent & offspring (IDENTICAL)
Do NOT see any other characteristics
![Page 10: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/10.jpg)
The Original PlantsThe Original Plants Plants in 1 section had
different characteristics than plants in another section
Example: Seeds #1 Tall plants Seeds #2 Short plants Plants #1 greengreen seeds Plants #2 yellowyellow seeds
![Page 11: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/11.jpg)
TraitsTraits= specific characteristics (examples: seed/flower
color, eye color, hair color)Mendel studied 7 different pea plant traits
![Page 12: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/12.jpg)
Karyotype = picture of chromosomesUsed to detect chromosomal abnormalities
***Latin Root: karyo = nucleus***
Worksheet: Worksheet: KaryotypingKaryotyping
![Page 13: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/13.jpg)
Warm UpWarm UpWednesday, January 9, 2013
Who is the Father of Genetics?
![Page 14: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/14.jpg)
Genetics #2:Genetics #2:
Mendel’s Genetic Crosses, Dominance, Segregation
![Page 15: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/15.jpg)
ObjectivesObjectives1. Contrast dominant and recessive alleles2. Define the term allele.
![Page 16: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/16.jpg)
P generationP generationOriginal generation
of plantsParents called P or
“parental” generation◦Bridget & Brendan
are the parents therefore they are the P generation
P P
![Page 17: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/17.jpg)
F1 generationF1 generationOffspring called F1
or “first filial” generation◦Filius and filia are the
Latin words for “son” and “daughter”
◦Kaya & Dorian are the children therefore they are the F1 generation
F1F1
![Page 18: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/18.jpg)
HybridsHybrids= combination of 2 different things= offspring of crosses between parents w/ different traits Ex:
◦Zonkey(donkey & zebra)◦Liger(tiger & lion)◦Toyota Prius(electric & gas)
![Page 19: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/19.jpg)
Mendel’s Cross Mendel’s Cross Pollination ExperimentsPollination ExperimentsCross Pollination = breeding 2 plants
that have different characteristicsWhat did he do?
◦Crossed parent plants w/ different characteristics (tall, short, green seeds, yellow seeds)
◦Studied the offspring
![Page 20: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/20.jpg)
What were the results? What were the results? Mixture of all the traits?Mixture of all the traits?NO, all hybrids had characteristics of only
ONE parentsIn each cross, the character of the other
parent seemed to disappear!
![Page 21: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/21.jpg)
DominanceDominance
= Have 2 different traits in parents, but only see 1 trait in offspring
Dominant Trait = Trait you seeRecessive Trait = Trait you do NOT see
Parent: Blue Eyes
Parent: Brown Eyes
Child: Brown Eyes
![Page 22: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/22.jpg)
Phenotype vs GenotypePhenotype vs GenotypePhenotype = physical characteristics
◦Example: brown or blue eyesGenotype = genetic characteristics
◦Example: BB, Bb, or bb
![Page 23: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/23.jpg)
1st Conclusion:1st Conclusion:
Genes = biological inheritance is determined by factors that are passed from one generation to the next (parent to offspring)
Alleles = different forms of a gene◦One on every chromosome
![Page 24: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/24.jpg)
2nd conclusion: 2nd conclusion: Principle of DominancePrinciple of DominanceStates some alleles are dominant & others are
recessiveAn organism with a dominant allele will
ALWAYS show the dominant trait
![Page 25: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/25.jpg)
Mendel’s FindingsMendel’s FindingsResult: All seeds yellow
◦Yellow seeds = Dominant ◦Green seeds = recessive
![Page 26: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/26.jpg)
What happened to the What happened to the recessive traits?recessive traits?Did they disappear? Did they segregate?Experiment #2:
◦Crossed the different F1 generation ◦Made F2 generation
![Page 27: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/27.jpg)
Mendel’s 2Mendel’s 2ndnd Experiment ExperimentResults:
◦Recessive traits reappeared
◦¼ or 25% of the plants had recessive traits in F2 generation
![Page 28: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/28.jpg)
F1 plants produced gametes (sex cells) ◦2 alleles segregated from one another ◦each gamete carried a single copy of the gene
In the F1 generation, each gamete had 1 copy of the green gene or one copy of the yellow gene.
AKA Principle of Independent Assortment
Conclusion: Mendel’s Conclusion: Mendel’s Law of SegregationLaw of Segregation
![Page 29: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/29.jpg)
Common Human Common Human Dominant TraitsDominant Traits
![Page 30: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/30.jpg)
Thinking Strategy Thinking Strategy #19 T-Shirt Design#19 T-Shirt Design
• Directions: Design artwork for a t-shirt representing Mendel’s Genetics1) Front of shirt must have artwork showing the
concept using 3 colors2) Back of the shirt must have a 1-2 line cute or
clever (but clean) saying.3) A minimum of one paragraph (4-5 sentences)
must be written to describe how the artwork and saying explain Mendel’s Genetics.
![Page 31: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/31.jpg)
Warm UpWarm UpThursday, January 10, 2013
What is the difference between a dominant trait and a recessive trait?
![Page 32: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/32.jpg)
Genetics #3:Genetics #3:
Probability, Punnett Squares, Monohybrid Crosses
![Page 33: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/33.jpg)
ObjectivesObjectives1. Define the term punnett square. 2. Predict the outcome of genetic crosses
using punnett squares.
![Page 34: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/34.jpg)
Genetics & Probability:Genetics & Probability:Probability = likelihood that an event
will occur
Example: Coin toss◦ 2 possibilities: head or tails◦ probability of heads is 1 in 2 chance◦ i.e. ½ or 50% chance
![Page 35: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/35.jpg)
Example Problem: If you flip a coin 3 times in a row what are the chances that you will get heads every time?
Answer: ◦Toss #1 have a 1 in 2 chance◦Same for Tosses #2 & #3◦ ½ x ½ x ½ = 1/8 ◦ 1 in 8 chance of flipping heads 3 times in a
row!
Genetics & Probability:Genetics & Probability:
![Page 36: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/36.jpg)
Principles of probability are used to predict the outcomes of genetic crosses
Genetics & Probability:Genetics & Probability:
![Page 37: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/37.jpg)
Punnett Squares Punnett Squares
= Diagram that shows the gene combinations that might result from a genetic cross
![Page 38: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/38.jpg)
Homozygous vs Homozygous vs HeterozygousHeterozygousHomozygous = 2 identical alleles (TT or
tt) ◦Considered true-breeding◦Latin Roots: Hom = same
Heterozygous = 2 different alleles (Tt)◦Considered Hybrids◦Latin Roots: Hetero = other, different
![Page 39: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/39.jpg)
Set up a Punnett Set up a Punnett squaresquare(Monohybrid Square) (Monohybrid Square)
1. Set up a 2 by 2 Punnett square (monohybrid cross)
![Page 40: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/40.jpg)
2. Write the alleles for parent 1 on left side of Punnett squareEach gamete will have 1 of the 2 parental alleles1/2 of the gametes will have the dominant (T) allele 1/2 will have the recessive (t) allele
Set up a Punnett Set up a Punnett square square
![Page 41: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/41.jpg)
3. Write the allele for parent 2 above the Punnett squareThis parent is heterozygous(Tt) ½ the gametes will have the dominant (T) allele1/2 will have the recessive (t) allele
Set up a Punnett Set up a Punnett square square
![Page 42: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/42.jpg)
4. Fill in the squares for parent 1. Fill each square with the allele from Parent 1 that lines up with the row.
Fill in a Punnett square Fill in a Punnett square
T T
t t
![Page 43: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/43.jpg)
5. Fill in the square for parent 2. Fill each square with the allele from Parent 2 that lines up with the column.
Fill in a Punnett square Fill in a Punnett square
T T T t
T t t t
![Page 44: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/44.jpg)
Genotypes that resulted from Genotypes that resulted from monohybrid cross (Tt x Tt) monohybrid cross (Tt x Tt)
25% 50% 25% homozygous heterozygous homozygous
dominant dominant recessive
T T
t t
T t
T t
![Page 45: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/45.jpg)
Phenotypes that resulted from Phenotypes that resulted from monohybrid cross (Tt x Tt) monohybrid cross (Tt x Tt)
75% Tall ◦TT = homozygous dominant◦Tt = heterozygous dominant
25% Short◦tt = homozygous recessive
![Page 46: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/46.jpg)
Warm UpWarm UpFriday, January 11, 2013
1.What is the difference between genotype and phenotype?
2.Using the letter “A,” give an example of a genotype that is homozygous dominant?
![Page 47: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/47.jpg)
Warm UpWarm UpMonday, January 14, 2013
1.List the genotypes and their percentages for the punnett square above.
![Page 48: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/48.jpg)
Human Genome Video Human Genome Video
![Page 49: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/49.jpg)
Warm UpWarm UpTuesday, January 15, 2013
Complete the following monohybrid punnett square:
![Page 50: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/50.jpg)
Genetics #4:Genetics #4:
Punnett Squares & Dihybrid Crosses
![Page 51: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/51.jpg)
ObjectivesObjectives1. Define the term dihybrid cross. 2. Predict the outcome of independent
assortment using a dihybrid cross.
![Page 52: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/52.jpg)
Dihybrid Crosses
= 2 factor cross for 2 different traitsExample:
◦Bb B = Brown Eyes b = Blue Eyes
◦Ss S = Tall s = Short
![Page 53: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/53.jpg)
Heterozygous Heterozygous Dihybrid CrossesDihybrid Crosses9:3:3:1 results anytime you have 2
heterozygous adultsExample
◦9 brown eye & tall ◦3 brown eye & short◦3 blue eye & Tall◦1 blue eye & short (recessive both traits)
![Page 54: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/54.jpg)
Warm UpWarm UpWednesday, January 16, 2013
What is the ratio that results from crossing two heterozygous parents in a dihybrid cross?
![Page 55: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/55.jpg)
Latin Roots Quiz Latin Roots Quiz Take everything off your desk
except something to write with.
![Page 56: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/56.jpg)
Warm UpWarm UpThursday, January 17, 2013
1.Write out the gametes for a guinea pig with the genotype AaBb.
AaBb
![Page 57: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/57.jpg)
Genetics #5:Genetics #5:
Co-Dominance & Incomplete Dominance
![Page 58: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/58.jpg)
ObjectivesObjectives1. Define incomplete dominance. 2. Predict the outcomes of incomplete and
codominance.
![Page 59: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/59.jpg)
Summary of Summary of Mendel’s Principles:Mendel’s Principles:
Inheritance of biological characteristics ◦ Determined by genes ◦ Passed from parents to offspring
Adults have 2 copies of each gene◦1 from each parent
Genes usually segregate independently
![Page 60: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/60.jpg)
Beyond DominanceBeyond DominanceSome alleles are
neither dominant nor recessive.◦Example: height
Many traits controlled by multiple alleles or genes
Mendel did not understand this complex relationships
![Page 61: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/61.jpg)
Incomplete DominanceIncomplete Dominance = blending of parental traitsExample:
◦F1: red flower (RR) and white flower (rr)◦F2: pink (Rr)
![Page 62: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/62.jpg)
Codominance:Codominance:= see both alleles in phenotypeHeterozygousNeither dominant or recessive phenotypeHybrid traitExample: Roan Coat in Horses
◦Red + White = Red & White Coat
![Page 63: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/63.jpg)
Codominance: Blood TypesCodominance: Blood TypesBlood Type A
◦Option 1: IAIA
◦Option 2: IAiBlood Type B
◦Option 1: IBIB
◦Option 2: IBiBlood Type AB
◦Only Option: IAIB
Blood Type O◦Only Option: ii
![Page 64: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/64.jpg)
Which blood types are Co-Dominant?
◦Blood Types A & B (IAIB)
Which blood type is recessive?
◦Blood Type O (ii)
Codominance: Blood TypesCodominance: Blood Types
![Page 65: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/65.jpg)
PedigreesPedigrees= diagram that shows occurrence of particular genes within a familyShows inherited traitsShapes:
◦Circle = Female◦Square = Male
![Page 66: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/66.jpg)
Multiple AllelesMultiple Alleles
= 3 or more alleles code for a traitExample:
◦Blood Types: IA IB i
◦coat color of rabbits
![Page 67: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/67.jpg)
Polygenic traitsPolygenic traits
= interactions of several genes at different lociEx: height, skin color, weight
Remember: Locus = location on chromosome
![Page 68: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/68.jpg)
Warm UpWarm UpFriday, January 18, 2013
What are the four possible blood types for humans?
![Page 69: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/69.jpg)
Genetics QuizGenetics QuizGet out something to write with and keep your genetics notes out on your desk.
![Page 70: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/70.jpg)
Warm UpWarm Up
Tuesday, January 22, 2013
What would be the 4 female gametes from the following genotype: AaBb?
![Page 71: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/71.jpg)
Blood Typing Blood Typing & Pedigrees& Pedigrees
![Page 72: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/72.jpg)
Warm UpWarm UpWednesday, January 23, 2013
What is a pedigree? Define in words AND with a picture.
![Page 73: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/73.jpg)
Genetics Stations Genetics Stations LabLab
![Page 74: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/74.jpg)
Warm UpWarm UpThursday, January 24, 2013
What is the difference between incomplete dominance and codominance?
![Page 75: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/75.jpg)
Gems of Wisdom: Gems of Wisdom: GeneticsGenetics
![Page 76: Warm Up Tuesday, January 8, 2013 1. List the thing you enjoyed the most over your holiday break? 2. State one fact you know about genetics/DNA](https://reader036.vdocument.in/reader036/viewer/2022062718/56649eab5503460f94bb0484/html5/thumbnails/76.jpg)
Warm UpWarm UpFriday, January 25, 2013
Using the letters “B” and “R” (dihybrid cross), write a homozygous dominant genotype.