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प्रश्न
Choose the correct answer:
A single recessive trait, able to express must be on _________
विकल्प
Y chromosome
X chromosomes in male
X chromosome in female
autosome
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उत्तर
A single recessive trait, able to express must be on X chromosomes in male
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संबंधित प्रश्न
What are the chromosomes XY and XX known as?
The human animal which has an XY pair of chromosomes is called :
(a) male
(b) hybrid
(c) female
(d) doomed
The sex of a child is determined by which of the following?
(a) the length of the mother's pregnancy
(b) the length of time between ovulation and copulation
(c) the presence of and X chromosome in an ovum
(d) the presence of a Y chromosome in a sperm
With the help of a chart, explain the method of sex determination in honeybees.
Complete the following sentence with appropriate word:
___________ chromosomes do not take part in sex determination.
Explain the mechanism of sex determination in humans with a suitable chart.
The ‘X’ body of Henking was observed in ______.
Which of the following is incorrect regarding ZW - ZZ type of sex determination?
Grasshopper is an example of XO type of sex determination in which the males have ______.
Given below are two statements:
Statement - I: The male Drosophila has a pair of homomorphic sex chromosomes.
Statement - II: The male human being has a pair of heteromorphic sex chromosomes.
In the light of above statements, Choose the most appropriate answer from the options given below:
