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

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


Question 2. In which side of a plant root do the hormones controlling growth collect?

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


Question 3. Which hormone controls both phototropism and gravitropism?

Ethylene.
Oestrogen.
Auxin.
Adrenaline.


Question 4. Which of the following do plants not grow towards?

Water.
Gravity.
Sound.
Light.


Question 5. Which of the following is true?

Hormones increase cell growth in shoots and reduce cell growth in roots.
Hormones reduce cell growth in shoots and reduce cell growth in roots.
Hormones reduce cell growth in shoots and increase cell growth in roots.
Hormones increase cell growth in shoots and increase cell growth in roots.


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