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Learning Check 1 Practice Quiz

Authored by Sarah Avery

Biology

9th Grade

Used 12+ times

Learning Check 1 Practice Quiz
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which macromolecules contain carbon, hydrogen, and oxygen?

Carbohydrates

Proteins

Lipids

All of the above

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As trophic level increases, available energy

Increases

Decreases

Increases then decreases

Stays constant

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How much energy is moved from one trophic level to the next trophic level?

100%

1/2

10%

25%

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many calories will be passed on from 250 to the next trophic level?

2,500

25

2.5

10%

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Use the diagram to answer the question.
The Mayfly is a food source for which 3 organisms?

Frog, Dragon Fly and snake
Frog, trout and dragon fly
Frog, salamander and trout
Frog and phytoplankton

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following processes in the nitrogen cycle is where decomposers break down animal and plant proteins (from dead organisms) and waste to release energy, releasing a form of ammonium into the soil.

NITROGEN-FIXATION

DECOMPOSITION

NITRIFICATION

DINITRICATION

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following processes in the nitrogen cycle is a process that converts atmospheric nitrogen into ammonia, which is absorbed by organisms. Performed by nitrogen-fixing bacteria.

NITROGEN-FIXATION

DECOMPOSITION

NITRIFICATION

DINITRICATION

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