The diagrammatic representation for the sex determination of a child is shown here in the figure. (a)Name the chromosome (X or Y) present in gametes labelled as 1 and 2. (b)Mention the sex of the children labelled as 3 and 4. *
Answers
Answered by
3
Answer:
Explanation:
In humans and other mammals, biological sex is determined by a pair of sex chromosomes: XY in males and XX in females.
Genes on the X chromosome are said to be X-linked. X-linked genes have distinctive inheritance patterns because they are present in different numbers in females (XX) and males (XY).
X-linked human genetic disorders are much more common in males than in females due to the X-linked inheritance pattern.
Similar questions