Biology Final Review

Question 1

What stores genetic information in a cell?

Accepted Answer

DNA

Question 2

Variation within a species occurs through

Accepted Answer

both mutation and sexual reproduction

Question 3

The transfer of mater and energy between tropic levels can best be represented by

Accepted Answer

A food web

Question 4

What does the above figure provide evidence for?

Accepted Answer

common ancestry

Question 5

Information in an environment that causes an animal to react is

Accepted Answer

A stimulus

Question 6

Which of these examples demonstrates 2 body systems working together?

Accepted Answer

Lungs providing O2 for the blood and the heart pumping blood

Question 7

The process where the best adapted organism survive and reproduce is

Accepted Answer

natural selection

Question 8

Cellular Respiration is the process that provides

Accepted Answer

energy used by cells for life processes

Question 9

Which is not an abiotic factor?

Accepted Answer

plant

Question 10

Cells contain genes that code for the formation of

Accepted Answer

proteins

Question 11

A bird stalks, kills, and then eats an insect. Which terms best describe the situation

Accepted Answer

carnivore, consumer

Question 12

In the pyramid, which level contains the least amount of energy?

Accepted Answer

A

Question 13

According to the base pairing rule, what nucleotide will be added opposite from thymine?

Accepted Answer

adenine

Question 14

What would happen if the bird population decreased?

Accepted Answer

fish population increase

Question 15

Which of the following describes an individuals fitness?

Accepted Answer

How an individual can survive and reproduce

Question 16

What does the figure represent?

Accepted Answer

A DNA molecule

Question 17

If two species have similar DNA sequences it indicates that these two species

Accepted Answer

have common ancestry

Question 18

A symbiotic relationship in which both species benefit is

Accepted Answer

mutualism

Question 19

Photosynthesis captures sunlight to create which chemical products?

Accepted Answer

sugars

Questions 19