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 root do the hormones controlling growth collect?

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

Question 2. What effect do hormones have on the growth of roots?

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

Question 3. Which hormone controls both phototropism and gravitropism?


Question 4. Why do plants grow towards the light?

Hormones cause cell elongation on the shaded side of shoots.
Hormones cause leaves to pull the plant towards the light.
Hormones cause the side of the plant in the light to get shorter.
Hormones cause shoots to bend.

Question 5. Phototropism is growth towards what?

A light source.
A water source.

If you would like to track your scores, please enter your preferred first name into the box (please note, this uses cookies to store the data on your computer/phone/tablet - please see the FAQ for more information). Alternatively, if your teacher has given you a code starting with a # symbol, you can enter that:

Snapquiz© CJ Thornton    Terms and Conditions    Privacy

Log out