Unit 7 basics 3 fertilisation crossword puzzle

• Biologie
• Middelbare school
• vwo
• Leerjaar 1

Planning 

Activities 

- Check crossword 

- Basics 4 and 5

Learning goal

- You must be able to describe the fertilisation proces in seed plants.

- You must be able to describe the changes that takes place in the ovary after fertilisation.

- You must be able to tell how the fruits and seeds of a plant are dispersed (= verspreid). 

How is your potato plant doing?

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2. down:

cross pollination

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2. down:

cross pollination

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2. down:

cross pollination

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2. down:

cross pollination

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8: down:

stigma

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2. down:

cross pollination

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6: down:

insects

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nectar

Learning goals

- You must be able to describe the fertilization proces in seed plants.

- You must be able to describe the changes that takes place in the ovary after fertilisation.

- You must be able to tell how the fruits and seeds of a plant are dispersed (= verspreid). 

bs 3. Fertilisation

1. Pollen will land on the stigma
2. A pollen tube will form (stuifmeelbuis)
3. Pollen + egg fuse (samensmelten)

Fertilisation

Fertilisation is the moment that the nucleus of the pollen grain and the nucleus of the egg cell fuse (=versmelten)

To do:

Make exercise 15 + 16 (basics 3 unit 7)

-> Ready? 

Read basics 4 

make exercise 17

bs 5 dispersal (verspreiding)

THE MOVING OF SEEDS AND FRUITS AWAY FROM THE PARENTS PLANT.

Dispersal of fruits and seeds

• Plants disperse the seeds themselves by ejecting the seeds over a distance 
• Seeds are dispersed by wind
• Seeds are dispersed by animals and humans