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osmoregulation and excretion

Authored by Deborah Shaffer

Biology

9th Grade - University

NGSS covered

Used 26+ times

osmoregulation and excretion
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24 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To maintain homeostasis, freshwater fish must ________.

excrete large quantities of electrolytes

consume large quantities of water

excrete large quantities of water

take in electrolytes through simple diffusion

Tags

NGSS.HS-LS1-3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The body fluids of an osmoconformer would be ________ with its ________ environment

hyperosmotic; freshwater

hyperosmotic; seawater

isoosmotic; seawater

hypoosmotic; seawater

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The advantage of excreting nitrogenous wastes as urea rather than as ammonia is that________.

urea can be removed as a semi-solid paste

urea is less toxic than ammonia

urea does not affect the osmotic gradient

less nitrogen is removed from the body

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Urine is carried from the kidneys to the bladder by two thin tubes called:

Ureters
Tubulars
Capillaries
Urinary Tract 

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Identify Letter A

Bowman's Capsule
Afferent Arteriole
Efferent Arteriole
Glomerulus

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The toxic, primary metabolic waste produced from the breakdown of nitrogenous (nitrogen-containing) molecules

ammonia

urea

acetic acid

hydrogen sulfide

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Between two solutions with different osmolarities, the one with lesser solutes is said to be ___________.

hyperosmotic

hypoosmotic

isoosmotic

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