Question

1.Choose the FALSE statement from the list below.

A. all animals are multicellular

B. all animals are heterotrophic

C. all animals are motile for some part of their life cycle

D. all animals are eukaryotic

E. none of the above (all of these statements are true)

2.With the exception of sponges, all animals have a body plan that is:

A. large

B. symmetrical

C. radial

D. segmented

E. columnar

3.Choose the response that does NOT correctly match the tissue type with location or function

A. connective: inner lining of organs

B. muscle: contraction for movement

C. epithelial: covers external surface of organism

D. nervous: transmits impulses

4.A decrease in blood sugar levels causes an increase in the release of a hormone that raises blood sugar. This situation is an example of:

A. positive feedback loop

B. negative feedback loop

C. a positive feedback loop followed by a negative feedback loop

D. acclimation

5.Select the choice that best arranges the following terms from smallest to largest units of biological organization.

A. organs, organ system, tissue, organism

B. organism, organ, organ system, tissue

C. organelle, organ, cell, organism

D. cell, tissue, organ, organ system

Answer 1

Q1).Choose the FALSE statement from the list below.

C. all animals are motile for some part of their life cycle

Animals are motile throughout their life.

Q2).With the exception of sponges, all animals have a body plan that is:

B. symmetrical

Except sponges (asymmetrical), all animals are symmetrical

Q3).Choose the response that does NOT correctly match the tissue type with location or function

A. connective: inner lining of organs

Connective tissue is defined as tissue where cells are distributed within an extracellular matrix. An extracellular matrix is defined as any part of an organism's tissue that is located outside of the cells.

Q4).A decrease in blood sugar levels causes an increase in the release of a hormone that raises blood sugar. This situation is an example of:

B. negative feedback loop

Negative feedback typically regulates hormone secretion.

5.Select the choice that best arranges the following terms from smallest to largest units of biological organization.

D. cell, tissue, organ, organ system