More cards in this set

What only takes place in the testes and ovaries?

What does meiosis produce?

During fertilisation the male and female gametes fuse together to make what?

What is the cluster of cells called that is made when the zygote divides by mitosis?

What are present in the chromosomes in each cell nucleus?

What controls growth and development in organisms and the development of characteristics?

How do genes control characteristics?

What two pairs make up DNA?

In mitosis what does each new cell have?

What happens when a cell enters the growth phase in mitosis?