If the somatic cells of a human male were found to contain one Barr body in their nucleus the most likely chromosome makeup of the individual would be:
Genetics questions - 1. Duchene muscular dystrophy (DMD) is due to an X-linked recessive gene.
A.Explain why 8 to 10 % of female carriers of the DMD gene have muscle weakness.
B. A Female carrier of DMD marries a phenot ...
Human chromosomes and formulas; abnormal chromosome number - I am having trouble writing the formulas. I know what each X and Y chromosome each possess but I don't know who to write a formula with that.
1. Write a formula for:
(a) a male with Down syndrom ...
Chromosomes - How would a pair of sister chromosomes differ from homologous chromosomes?
If the reproductive cell only has 23 chromosomes, then how come all of our body cells (somatic cells) have 46 chromosomes ...