Snapquiz - Tropism and Plant Hormones

This is the Snapquiz on Tropism and Plant Hormones. Click here or use the embedded video if you haven't watched the lesson yet.


Question 1. In which side of a plant shoot do the hormones controlling growth collect?

The bottom side.
The side away from the sun.
The top side.
The side facing the sun.


Question 2. Gravitropism is growth towards what?

Up.
A light source.
Down.
A heat source.


Question 3. What effect do hormones have on the growth of roots?

The cells increase in width.
The cells elongate.
The cells recede.
The cells slow their growth.


Question 4. What effect do hormones have on the growth of shoots?

The cells elongate.
The cells recede.
The cells slow their growth.
The cells increase in width.


Question 5. Which of the following do plants not grow towards?

Water.
Sound.
Light.
Gravity.


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