Characteristics of Life

Question 1

CONTRAST: How were the designs of Pasteur’s and Redi’s experiments different?

Revolt · Accepted Answer

B: Redi experimented with rotting meat; Pasteur experimented with broth.

Question 2

For each picture shown, choose the level of organization depicted.1

Revolt · Accepted Answer

A: cell

Question 3

Check every statement about cells that is true.

Revolt · Accepted Answer

A: Cells come in different shapes and sizes.; C: Cells are considered the basic structural unit of life.; D: Cells are found in every living thing.

Question 4

Check every statement about the use of energy by living things that is true.

Revolt · Accepted Answer

A: Plants perform chemical reactions that require energy.; D: Animals can receive their energy by consuming plants or other animals.

Question 5

Which characteristics does a laptop have?

Revolt · Accepted Answer

B: uses energy; D: responds to the environment

Question 6

Based on your response, is this computer living or nonliving?

Revolt · Accepted Answer

B: nonliving

Question 7

Identify the biotic factors in the environment shown. Check all that apply.

Revolt · Accepted Answer

A: people; B: grass; E: wooden kayak

Question 8

2

Revolt · Accepted Answer

D: organ system

Question 9

Which ones did you remember?

Revolt · Accepted Answer

A: have cells; B: use energy; C: reproduce; D: respond to the environment

Question 10

3

Revolt · Accepted Answer

B: tissue

Characteristics of Life Answers