Course

Introductory Biology

Study Pack

Set 42 Regulation Of The Internal Environment Water Solutes And Temperature

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Question 1

(Multiple Choice)

Free
What is the main form of nitrogenous waste released by aquatic invertebrates to their environment?

A) urea
B) ammonia
C) nitrate
D) uric acid

Answer

Question 2

(Multiple Choice)

Free
Which salt concentration is found in the body fluids of Atlantic salmon?

A) 0.1%
B) 1%
C) 3.5%
D) 4%

Answer

Question 3

(Multiple Choice)

Free
Suppose sugar is taken out of an excretory system tubule and put back into the blood. What would this process be an example of?

A) secretion
B) release
C) filtration
D) reabsorption

Answer