| Quiz | 4.5.4 Plant hormones (biology only) |
|---|---|
| Name | |
| Result | PASSED |
| Score | 14 / 15 (93.3%) |
| Passing score | 12 |
| Quiz took | 22 min 58 sec |
| Quiz finished at | 2024-08-01 18:54:25 |
The plant growth hormone is known as
Auxin is usually found in the tips of a plant's
Growth of a plant in response to light is known as
Growth of a plant in response to gravity is known as gravitropism or
Removing the tip of a shoot may mean that no _______ is available and the shoot may therefore not be able to grown any more
When a shoot tip is exposed to light, more auxin accumulates at the _______, causing it to grow quicker. Hence the plant will grow towards the light.
In a shoot, more auxin will be present in the direction where gravity is acting, causing that side to grow
In a root, more auxin will be present in the direction where gravity is acting, causing that side to grow
In a root, more auxin _______ growth
Which of the following is NOT a use for auxin?
_____ is a plant hormone which stimulates seed germination, stem growth and flowering
Which of the following is NOT a use for gibberellin?
_____ is a gas which is made by aging parts of plants. It influences the growth of plants by affecting cell division.
_____ stimulates enzymes that cause fruit to ripen
Sometimes _____ is added to unripe fruit on its way to the supermarket, so that it is perfectly ripe, just in time for its arrival at the supermarket