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प्रश्न
________ shows haplo-diploid type of sex-determination.
पर्याय
Pigeon
Honey bee
Parrot
Snake
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उत्तर
Honey bee
APPEARS IN
संबंधित प्रश्न
Write notes on sex determination in the unborn baby.
There are two sets of chromosomes in the zygote.
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
What is heterogamety ? Explain the mechanism of sex determinatin in Drosophila.
Explain the following terms:
Identical twins
Choose the correct answer :
Human sex chromosomes are __________
With the help of a chart, explain the method of sex determination in honeybees.
Does a male child inherit X chromosome from his father? Justify.
How is the sex of a newborn individual determined in different species of animals? Give three examples to support your answer.
Twins are born to a family that lives next door to you. The twins are a boy and a girl. Which of the following must be true?
