Evidence of Evolution

Front

Which layer is the youngest? Options: 1, 2, 3, 4

Back

1

Front

Similarities in bone arrangements, like those in the picture, support the hypothesis that...

Back

these organisms share a common ancestor

Front

What is this an example of?

Back

Analogous structure

Front

When comparing the DNA of two different organisms, the more differences in the DNA base pairs the more-

Back

Distantly related they are.

Front

Which species’ DNA is most similar to the DNA of the toothed whale? Options: Hippopotamus, Baleen Whale, Grazing Mammals, Camels

Back

Baleen Whale

Front

Two organisms that are closely related would have

Back

very similar DNA sequence

Front

According to this data, the unknown bacterial species is most closely related to: Species I, Species II, Species III, Species IV

Back

Species IV

Front

The pelvic bone of whales is not needed for movement within the water. This is an example of a(n) ______________ structure.

Back

vestigial

Front

About how many grams of Carbon-14 will remain after 17,100 years? (C-14 has a half life 5,730 years)

Back

8 g

Front

What percentage of Rubidium-87 will remain after 4 half-lives?

Back

6.25%