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प्रश्न
Choose the correct answer :
Human sex chromosomes are __________
विकल्प
X and O
Y and O
X and Y
none of these
उत्तर
Human sex chromosomes are X and Y
APPEARS IN
संबंधित प्रश्न
Differentiate between male and female heterogamety
Which of the following combinations of sex chromosomes produce a male child : XX or XY?
The human animal which has an XY pair of chromosomes is called :
(a) male
(b) hybrid
(c) female
(d) doomed
Drone of the honeybees shows haploid number of chromosomes. Illustrate.
Give Technical Term:
The cell which determines the sex of a baby.
Short Answer Question.
“Father is responsible for determination of sex of child and not the mother”. Justify.
What is male heterogamety?
The ‘X’ body of Henking was observed in ______.
A zygote which has an X-chromosome inherited from the father will develop into a ______.
What is the probability of a girl or a boy being born into a family? Justify your answer.
