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[7th Grade] Quiz Week 8

Last updated over 1 year ago

6 questions

1

1

1

1

vertebrate means animals with backbone, jawed means animals with a separate bone for the lower mouth, tetrapod means 4-limbed

1

1

Question 3

3.

Question 4

4.

Explain why we are not descended from modern day monkeys.

Question 5

5.

Question 6

6.

Read this article: https://www2.gwu.edu/~darwin/BiSc151/Eukaryotes/Eukaryotes.html

What are 2 shared derived characteristics of prokaryotes and eukaryotes? Would a common ancestor of bacteria and humans be a prokaryote or eukaryote? Give 1 reason why based on the information in the article.

(optional source: https://flexbooks.ck12.org/cbook/ck-12-middle-school-life-science-2.0/section/5.2/primary/lesson/bacteria-characteristics-ms-ls/)

Question 1

1.

Question 2

2.

Which of the following factors is most important when classifying an organism?

size

shape

habitat

evolutionary history

Which of these examples demonstrates convergent evolution?

Tree leaves and sunflower leaves are both green

The platypus and the snake both produce venom to stun or kill threats or prey

Cats and owls both have the ability to see things in the dark

Bats and bees both have wings

Whales and cows mothers both produce milk for their babies

What are 2 shared common traits that newts and sunfish have?

backbone and amniotic eggs

jawbone and backbone

4-limbed and jawbones

none of these

Which animals would both have a jawbone and amniotic egg sacs?

Lamprey

Sunfish

Newt

Lizard

Bear

Chimpanzee