Course

Animal Biology

Study Pack

Set 23 Protectionsupportand Movement

Back to Sets
Question 1

(Multiple Choice)

Free
Animals secrete __________ which serve to communicate with other members of the same species to elicit certain behavioral responses.

A)pheromones
B)oils
C)odors
D)secretions
E)hormones

Answer

Question 2

(Multiple Choice)

Free
Which of the following is NOT a function of vertebrate skin?

A)blood cell production
B)temperature regulation
C)protection against microorganims
D)communication
E)salt and water balance

Answer

Question 3

(Multiple Choice)

Free
__________ is/are constantly shed; __________ is/are not shed.

A)Teleost scales; placoid scales (dermal denticles)
B)Dermal denticles (placoid scales); reptilian skin
C)Placoid scales (denticles); teleost scales
D)Reptilian skin; placoid scales (denticles)
E)Reptilian skin; teleost scales

Answer