meiosis
gamekeisexcee single set of chromosomes are HeOn
123 chromosomes)
Body cells have 2 set of chromosomes are DIPLOID
146 chromosomes
Before cell division ,
All DNA is copied so that each chromosome is a double strand
parenta ~
P Parent cell-chromosome pair
↓
chromosomes copied
⑳o
↓ X
1st Division-pairs split
⑫ ⑧
↓ ↓ ↓ ↓
2nd division produces
p O 8
-
8 4
gamete cells with "2 of
g g g g the
original number of
X chromosomes
aaugher cell
gamekeisexcee single set of chromosomes are HeOn
123 chromosomes)
Body cells have 2 set of chromosomes are DIPLOID
146 chromosomes
Before cell division ,
All DNA is copied so that each chromosome is a double strand
parenta ~
P Parent cell-chromosome pair
↓
chromosomes copied
⑳o
↓ X
1st Division-pairs split
⑫ ⑧
↓ ↓ ↓ ↓
2nd division produces
p O 8
-
8 4
gamete cells with "2 of
g g g g the
original number of
X chromosomes
aaugher cell
