biology cell division Flashcards

1
Q

Mitosis

A
  • All offspring are genetically identical CLONES
  • The new cell divides by mitosis.
  • The number of cells increases.
  • As the embryo develops cells differentiate.
    Asexual reproduction
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Meiosis

A
  • copies of the genetic information are made
  • the cell divides twice to form four gametes, each with a single set of chromosomes
  • all gametes are genetically different from each other.
    FERTILISATION restores the full number of chromosomes
    Sexual Reproduction
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

gametes

A
  • sperm and egg cells in animals
  • pollen and egg cells in flowering plants
How well did you know this?
1
Not at all
2
3
4
5
Perfectly