+ classical genetics 1.3. + spark starter (drill): which traits did you get from your mother and...
TRANSCRIPT
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Classical Genetics 1.3
+Spark Starter (Drill):
Which traits did you get from your mother and which did you get from your father?
Turn in Spark Starter Sheet at the End of CLASS
After you finish with the Exit ticket
+Human Trait Survey
Work with a partner to fill out the survey based on your own traits.
After you have completed the survey record your results by placing tally marks on the board.
As other students complete their surveys copy the classes results on the column labeled class data on your sheet of paper.
Mistake on your paper:
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+Human Trait Survey
Work with a partner to fill out the survey based on your own traits.
After you have completed the survey record your results by placing tally marks on the board.
As other students complete their surveys copy the classes results on the column labeled class data on your sheet of paper.
+Genes:
Genes hold the information to build and maintain an organism. They play an important role in determining the physical traits of a person
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Babies
Click icon to add picture
Click icon to add picture
How do we make babies?
Babies
+Terms to Be Familiar withWrite these down in your notes section
“Dominant” allele- is fully expressed in the organism’s appearance.Eg. R allele for rolling tongue is Dominant. Which
means that when an organism has Rr or RR they can roll their tongue
“Recessive” allele- has no noticeable effect on the organism’s appearance.Eg. r allele for rolling tongue is recessive. People
that can’t roll tongue have to have rr
+Terms to Be Familiar withWrite these down in your notes section
“Genotype”: the genetic makeup of an organism. Eg. BB or Bb or bb
“Phenotype”: the organism’s physical organism.Eg. Brown eyes or non-brown eyes
+Terms to Be Familiar withWrite these down in your notes section
“Heterozygous”: Organism having two different alleles for a gene. Eg. (Rr)
“Homozygous”: Organism having the same alleles for a gene. Eg. (RR or rr)
+Deep Thinking…
Directions: 1. Take 10 seconds to think about the
question. 2. After 10 seconds record your answer on a
sheet of paper3. When give you the sign Hold up the
answer in the airPlease DO NOT Call Out the answer.
+Deep Thinking…
Practice:
What is the name of your Biology teacher?
Remember wait for my signal to Hold up answer
Please DO NOT Call Out the answer.
+Deep Thinking…
In pea plants, yellow seeds (Y) are dominant over green seeds (y). A scientist is studying two plants with yellow seeds. Which information must be true about the plants?a) the plants have the same genotypeb) the plants have different genotypec) the plants have the same phenotyped) the plants have different phenotype
+Exit Ticket
In pea plants, Purple flowers (P) are dominant over white flowers (p). What is are the possible genotypes of the plant if the plant has purple flowers?
Answer in the Friday Exit ticket and please turn in after class.