IB Energy flows

IB Energy flows

11th Grade

10 Qs

quiz-placeholder

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IB Energy flows

IB Energy flows

Assessment

Quiz

Biology

11th Grade

Medium

Created by

James Fraser

Used 3+ times

FREE Resource

10 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What term describes the position an organism occupies within a feeding sequence?

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What term describes organisms that always occupy the first trophic level in a feeding sequence?

Heterotrophs

Producers

Primary consumers

Saprotrophs

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What term describes an organism that feeds only on producers?

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Energy stored in organic molecules (e.g. sugars and lipids) can be released by cell respiration to produce which molecule?

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In respiration most of the energy released is of what type?

Kinetic

Heat

Light

Chemical

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Typically energy transformations are of what percentage efficient?

1

10

25

100

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What term describes the total mass of a group of organisms – consisting of the carbon compounds contained in the cells and tissues?

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