Genetic Veriation And Its Control

Question 0

How does tissue culture work?

Answer 0

1. Tissue sample scraped from a plant.
2. Tissue samples placed in agar growth medium.
3. Samples develop into Tibet plantlets.
4. Plantlets planted into compost to grow into bigger plants.

Question 1

How does cuttings work?

Answer 1

You cut off a branch for e.g. Then it’s lower leaves removed and then planted into damp soil.

Question 2

What are some genetic factors?

Answer 2

Eye colour
Skin colour
Hair colour

Question 3

What are some environmental variation?

Answer 3

Climate

Diet