Cell Cyle

Question 1

First stage of mitosis:

Answer 1

• DNA replicates to form two copies of each chromosome.
• Cell grows and copies its internal structures e.g:
• ## Ribosomes and mitochondria.

Question 2

Second Stage of mitosis:

Answer 2

• One set of chromosomes are to each end of the cell, the nucleus also divides,

Question 3

Final Stage:

Answer 3

• Cytoplasm and the cell membrane divide to form 2 identical cells
• ## 2 idential cells known as daughter cells.

Question 4

Functions of mitosis:

Answer 4

• Essential for growth and development of multicellular organisms.
  2) Takes place when an organism repairs itself.
  3) Happens during asexual reproduction.