Question

the role of chromosomes in heredity

Answer 1

Genes are found in threadlike structures called chromosomes, which

are made of DNA.

– Genes are composed of DNA.

– Most normal human cells have 46 pairs of chromosomes divided into 23

pairs.

– In each pair, one chromosome is from the father and one is from the

mother.

– The twenty-third pair determines gender.

– When a child is born without all 46 chromosomes, physical and behavioral

disorders may result.

Hope it helps!!

Answer 2

the role of chromosomes in heredity.

1. Carry genetic information.
2. Creation of daughter cells.
3. Controls the hereditary transfer.
4. Regulate formation of ribosome.
5. Play role in cell division & replication.