Advertisements
Advertisements
प्रश्न
Choose the correct answer:
A single recessive trait, able to express must be on _________
पर्याय
Y chromosome
X chromosomes in male
X chromosome in female
autosome
Advertisements
उत्तर
A single recessive trait, able to express must be on X chromosomes in male
APPEARS IN
संबंधित प्रश्न
Write the types of sex-determination mechanisms the following crosses show. Give an example of each type.
(i) Female XX with Male XO
(ii) Female ZW with Male ZZ
Fill in the following blank with suitable word :
The...............chromosomes for a ............are XX whereas that for a ..............are XY.
E is the gene for brown eye colour and an is the gene for blue eye colour. which gene is (1) recessive, and (2) dominant?
Which combination of genes in the zygote will produce children with blue eyes?
Choose the correct answer:
A man can transfer his sex-linked gene to his ______________
Explain the mechanism of sex determination in humans with a suitable chart.
XO type of sex determination and XY type of sex determination are examples of ____________.
Grasshopper is an example of XO type of sex determination in which the males have ______.
The belief that the mother is completely responsible for the sex of the child is wrong because the child
The sex chromosome in a human ovum is ______.
