B7 Dispersal of fruits and seeds

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 1

B7

Normal cell division (mitosis)

• Everywhere in the body
• Used in normal cell division and asexual reproduction 
• Daughter cells are copy of parent cell 

Meiosis

• In reproductive organs
• Used to make sex cells, for sexual reproduction
• Daughter cells have 50% of the DNA of the parent cell

Amount of chromosomes in other species

Which mechanism for dispersal is used by the seed shown in the picture?

1. The plant itself
2. Animals
3. The wind

Which mechanism for dispersal is used by the seed shown in the picture?

1. The plant itself
2. Animals
3. The wind

Which mechanism for dispersal is used by the seed shown in the picture?

1. The plant itself
2. Animals
3. The wind

Which mechanism for dispersal is used by the seed shown in the picture?

1. The plant itself
2. Animals
3. The wind

Which mechanism for dispersal is used by the seed shown in the picture?

1. The plant itself
2. Animals
3. The wind

Which mechanism for dispersal is used by the seed shown in the picture?

1. The plant itself
2. Animals
3. The wind

Which mechanism for dispersal is used by the seed shown in the picture?

1. The plant itself
2. Animals
3. The wind

Which mechanism for dispersal is used by the seed shown in the picture?

1. The plant itself
2. Animals
3. The wind

Which mechanism for dispersal is used by the seed shown in the picture?

1. The plant itself
2. Animals
3. The wind

Which mechanism for dispersal is used by the seed shown in the picture?

1. The plant itself
2. Animals
3. The wind

exercises 1, 2 + 3 from Basic 7

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