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प्रश्न
What is haplodiploidy?
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उत्तर
In haplodiploidy, the sex of the offspring is determined by the number of sets of chromosomes it receives. Fertilized eggs develop into females (Queen or Worker) and unfertilized eggs develop into males (drones) by parthenogenesis. It means that the males have half the number of chromosomes (haploid) and the females have double the number (diploid).
संबंधित प्रश्न
In a human, how many chromosmes are present in a skin cell?
The human animal which has an XY pair of chromosomes is called :
(a) male
(b) hybrid
(c) female
(d) doomed
The number of pair(s) of sex chromosomes in the zygote of humans is :
(a) one
(b) two
(c) three
(d) four
Does the sex of the child depend on the father or it is just a matter of chance? Discuss.
Why did T. H. Morgan select Drosophila melanogaster to study sex linked genes for his lab experiments ?
________ shows haplo-diploid type of sex-determination.
Define the following:
Sex-linked characters
Which of the following develops through parthenogene is?
Grasshopper is an example of XO type of sex determination in which the males have ______.
Fill the blank circles in figure and identify the sex of child A and B.
