Plant hormones

This lesson looks at how hormones control a plant's responses to light and gravity, and the use of plant hormones in agriculture and the food industry.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Q1.Which hormone stimulates ovulation?

FSH Oestrogen LH Progesterone

1/6

Q2.Which hormone stimulates the egg to mature in the ovary?

FSH Oestrogen LH Progesterone

2/6

Q3.Select the two contraceptive methods below that act a a physical barrier, preventing the sperm cells from reaching the egg cells.

Select two (2) boxes

Condoms Contraceptive pill Contraceptive implant Spermicide gel Diaphragm Sterilisation

3/6

Q4.Select the two hormonal methods of contraception.

Select two (2) boxes

Condoms Contraceptive pill Contraceptive implant Spermicide gel Diaphragm Sterilisation

4/6

Q5.Select the method of contraception that requires surgery.

Select one (1) boxes

Condoms Contraceptive pill Contraceptive implant Spermicide gel Diaphragm Sterilisation

5/6

Q6.Select the only method of contraception that is 100% effective.

Select one (1) boxes

Condoms Contraceptive pill Contraceptive implant Spermicide gel Diaphragm Sterilisation

6/6

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Q1.Which hormone stimulates ovulation?

FSH Oestrogen LH Progesterone

1/6

Q2.Which hormone stimulates the egg to mature in the ovary?

FSH Oestrogen LH Progesterone

2/6

Q3.Select the two contraceptive methods below that act a a physical barrier, preventing the sperm cells from reaching the egg cells.

Select two (2) boxes

Condoms Contraceptive pill Contraceptive implant Spermicide gel Diaphragm Sterilisation

3/6

Q4.Select the two hormonal methods of contraception.

Select two (2) boxes

Condoms Contraceptive pill Contraceptive implant Spermicide gel Diaphragm Sterilisation

4/6

Q5.Select the method of contraception that requires surgery.

Select one (1) boxes

Condoms Contraceptive pill Contraceptive implant Spermicide gel Diaphragm Sterilisation

5/6

Q6.Select the only method of contraception that is 100% effective.

Select one (1) boxes

Condoms Contraceptive pill Contraceptive implant Spermicide gel Diaphragm Sterilisation

6/6

Video

Play video

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Worksheet

PDF

PPTX

Google

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Plant Hormones Quiz

This quiz will assess your knowledge and understanding of plant hormones and their uses within agriculture and horticulture.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.What is phototropism?

Growth stimulated by light Growth stimulated by gravity Growth stimulated by water Growth stimulates by nutrients

1/5

Q2.Auxins cause shoot cells to ....

Elongate and grow faster Elongate and grow slower Inhibit growth

2/5

Q3.What is positive geotropism?

Growth in the direction of gravity Growth in the opposite direction to gravity

3/5

Q4.Select the 3 applications of auxins in agriculture and horticulture from the options below.

Select three (3) boxes

Rooting powder Ripening fruit Increasing the size of fruit Weed killer Tissue culture Initiating germination Increasing flower growth

4/5

Q5.Select the 3 applications of gibberellins in agriculture and horticulture from the options below.

Select three (3) boxes

Rooting powder Ripening fruit Increasing the size of fruit Weed killer Tissue culture Initiating germination Increasing flower growth

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Plant Hormones Quiz

This quiz will assess your knowledge and understanding of plant hormones and their uses within agriculture and horticulture.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.What is phototropism?

Growth stimulated by light Growth stimulated by gravity Growth stimulated by water Growth stimulates by nutrients

1/5

Q2.Auxins cause shoot cells to ....

Elongate and grow faster Elongate and grow slower Inhibit growth

2/5

Q3.What is positive geotropism?

Growth in the direction of gravity Growth in the opposite direction to gravity

3/5

Q4.Select the 3 applications of auxins in agriculture and horticulture from the options below.

Select three (3) boxes

Rooting powder Ripening fruit Increasing the size of fruit Weed killer Tissue culture Initiating germination Increasing flower growth

4/5

Q5.Select the 3 applications of gibberellins in agriculture and horticulture from the options below.

Select three (3) boxes

Rooting powder Ripening fruit Increasing the size of fruit Weed killer Tissue culture Initiating germination Increasing flower growth

5/5

Lesson summary: Plant hormones

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The next lesson in Homeostasis and response is "Osmoregulation review"

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