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Plant Hormone and Response

Authored by Laura Leon

Biology

9th - 10th Grade

Used 10+ times

Plant Hormone and Response
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The role of all plant hormones is to

suppress plant growth

regulate plant functions

delay fruit ripening

shorten plant cells

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of plant hormone causes fruit to ripen?

gibberelins

ethylene

cytokinins

auxins

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The movement of a plant in response to an environmental stimulus is called a

hormone

receptor

tropism

cytokinin

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Thigmotropism is a plant’s response to

light

hormone

touch

gravity

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A plant’s response to changes in the length of day and night is called

thigmotropism

phototropism

gravitropism

photoperiodism

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which type of plant hormone produces dramatic increases in the size of a plant?

gibberelins

ethylene

auxins

cytokinins

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What effect do cytokines have on a plant

causes plant to grow toward light

causes plant to grow towards water

stimulates cytokinesis and is involved in production of side branches

stimulates apoptosis when a plant is no longer capable of bearing fruit

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