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Portugese Lesson 9 Reading
By Katelyn Owens
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Last updated almost 2 years ago
12 questions
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Question 7
7.
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Question 8
8.
Write down 2 notices about figure 3.
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Question 10
10.
Write down 2 notices about figure 2.
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Question 12
12.
Write down 2 notices and or wonders about figure 1.
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
What type of cells produce melanin?
osteocytes
melanocytes
squamous cells
hair follicles
Question 9
9.
Write down 1 wonder you have.
Question 11
11.
Write down 1 wonder.
How does UV radiation affect DNA?
it causes DNA to replicate
it causes DNA to make mRNA
it causes C molecule to change to a T molecule
When one bases is replaced by another, it is called a
zygote
gamete
diploid
mutation
How could UV radiation affect the p53 protein?
It causes more p53 to be made
It changes the shape of the p53 protein
It causes p53 production to stop
If p53 works differently, it does not repair damaged DNA, would could lead to tumors and cancer.
True
False
Cells in our skins produce a protein that gives us protection from UV rays called
melanin
osmosis
melanocytes
carotene
Who is most protected from skin cancer?
people who make more melanin
people who make little melanin