Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
The sex of the zygote is determined by the sperm which fertilizes the ovum. If an X bearing sperm fuses with an ovum in man, the offspring would be female and if a Y chromosome bearing sperm fuses with an ovum the offspring will be a boy.
APPEARS IN
संबंधित प्रश्न
There are two sets of chromosomes in the zygote.
Explain the mechanism of 'sex determination' in birds. How does it differ from that of human beings?
What are the chromosomes XY and XX known as?
Define the following:
Sex-linked characters
Choose the correct answer :
Human sex chromosomes are __________
Answer the following question:
How is sex determined in human beings? Explain with the help of a diagram.
Short Answer Question.
“Father is responsible for determination of sex of child and not the mother”. Justify.
XO type of sex determination and XY type of sex determination are examples of ____________.
Sex in honey bee is determined by ______.
Which pair of organisms would NOT be expected to share the same sex determination system?
