![Page 1: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/1.jpg)
Bellwork: Draw the graph and answer the question
• The graph shows the rate of activity for the enzyme catalase at different temperatures. Catalase helps convert hydrogen peroxide to oxygen and water. The rate of catalase activity is directly related to the percent increase in oxygen.
• Based on the graph, what conclusions can be made about the functioning of catalase?
![Page 2: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/2.jpg)
Science Fact of the Day:An Octopus has three hearts.
![Page 3: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/3.jpg)
CO: I will understand and explain the process and purpose of
transcription.
LO: I will write notes and will create a mind map about Transcription.
![Page 5: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/5.jpg)
Let’s get some things straight…
• Replication- to make an exact copy–Replication is like making a photocopy
• Transcription- to transfer from one recording form to another–Transcription is like taking notes
(same information, different form)
![Page 6: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/6.jpg)
Why bother making copies?
![Page 7: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/7.jpg)
Well…1. Copies are good to have as a backup—it’d be
bad if something happened to DNA 2. You can just put down the part of the
information you need—shorter/simpler
Think of it like this:DNA = master copyRNA = blueprints…you don’t need the
blueprints for the whole house to build the foundation
![Page 8: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/8.jpg)
Central DogmaWe’re only talking about the first part today
DNA RNA Protein
Ribosome
Transla
tion
Transcr
iption
Nucleus
![Page 9: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/9.jpg)
Transcription (big ideas)
• Is the first step in making a protein (polypeptide)• Occurs in the nucleus• DNA is used to make RNA– RNA is then sent out into the cell to make proteins– It’s usually just a section of the DNA strand (gene)
that codes for one specific protein
![Page 10: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/10.jpg)
There are three main differences between DNA and RNA:
1) The sugar in RNA is ribose instead of deoxyribose.
2) RNA is single-stranded.
3) RNA contains uracil instead of thymine.
![Page 11: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/11.jpg)
Comparing base pairing rules
DNA to DNAC GG CT AA T
DNA to RNAC GG CT AA U
![Page 12: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/12.jpg)
Summarize the DNA to RNA base pairing rules in exactly 8 words.
![Page 13: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/13.jpg)
Messenger RNA (mRNA) carries copies of instructions from DNA in the nucleus
to the ribosome to make proteins.
![Page 15: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/15.jpg)
Transcription Model (teacher guide)
• I need a person for A T G T C A at the front of the room
• I need people to form a complementary DNA strand
• Who wants to be helicase?• Now I need people to form a complementary
RNA strand• DNA polymerase please stand up…
![Page 16: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/16.jpg)
Practice Replication and Transcription
• We’re going to make a paper foldable to practice.
• You’ll have 7 minutes to replicate and transcribe DNA after we fold the paper
![Page 17: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/17.jpg)
Mind Map Example
• Word bank: lipid, fatty acid, biomolecule, protein, enzyme, carbohydrate, ring, chain, Nitrogen, monosaccharide, amino acid, polypeptide
Biomolecule
lipid
Fatty acid chain
carbohydrate
monosaccharide
polypeptide
nitrogen
Amino acidenzyme
protein
ring
=
![Page 18: Bellwork : Draw the graph and answer the question](https://reader036.vdocument.in/reader036/viewer/2022062315/568163fb550346895dd592db/html5/thumbnails/18.jpg)
Create your own mind mapExplain connection on the arrows
• Word bank: transcription, nucleus, DNA, mRNA, gene, adenine, guanine, cytosine, thymine, uracil, nucleotide, nucleic acid, helicase, replication