Lesson 2: Asexual reproduction in plants

• Biologie
• Middelbare school
• havo
• Leerjaar 1

Get ready: 

lessonUP

Today: 

- asexual reproduction

What is the function of the flower?

1. Holds the plant upright
2. Are used to reproduce food
3. To reproduce
4. To anchor the plant in the ground

Perfect flower(s)

= both sexes

Imperfect flower(s)

= one sex per flower

cross-pollination

self-pollination

male part

female part

carpel

stamen

wind pollinated flower

insect pollinated flower

About plagiarism

-Using information of someone else and pretent you wrote/made it yourself

-You CAN look up info on internet

-You CAN'T copy paste it 

-Use the information and make your OWN sentences

 Plant reproduction

 Asexual reproduction 

How do plants reproduce?

Sexual reproduction

Asexual reproduction

asexual reproduction

sexual reproduction

Asexual reproduction

When you pull weeds from a garden you need to make sure you pull out the roots too. What type of reproduction do you think the plants do?

1. Bulbs
2. Tubers
3. Runners

If you stick a potato in the ground a new potato plant could grow from it. What type of plants are these?

1. Bulbs
2. Tubers
3. Runners

Onions can also form a new plant when you put it in the ground. What type of reproduction is this?

1. Bulbs
2. Tubers
3. Runners

Sometimes people cut a part from a plant and grow a new plant from this part. What type of propagation is this?

1. Bulbs
2. Tubers
3. Cuttings
4. Grafts

When a seed starts to grow, what process is this?

1. Pollination
2. Dispersal
3. Fertilization
4. Germination

When a pollen goes from one plant to another, what is the name of this process?

1. Pollination
2. Dispersal
3. Fertilization
4. Germination

When a plant can no longer disperse its seeds by itself because of cultivation, what type of dispersal do we speak of?

1. Animal
2. Human
3. Water
4. Wind

What do we see in this image?

1. Dispersal of pollen
2. Dispersal of seeds
3. Fertilisation

Imperfect flower

Perfect flower

Both male and female parts

Only male or female parts

worktime and HW for next lesson

6.4 and 6.5 

do exc 1.2.4.5.7.8.