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प्रश्न
A male honeybee has 16 chromosomes whereas its female has 32 chromosomes. Give one reason.
उत्तर
Male honey bees are born from unfertilised eggs, whereas female honey bees are born from fertilised eggs. Because the unfertilised egg carries half the number of chromosomes as compared to the fertilised egg, male honey bees have half the number of chromosomes as compared to female honey bees.
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संबंधित प्रश्न
Define the term ‘genome’.
How many chromosomes do drones of honey bees possess?
Distinguish between X and Y chromosomes.
Describe the structure of sex-chromosomes.
The A and B genes are 10 cm apart on a chromosome. If an AB/ab heterozygote is test crossed to ab/ab, how many of each progeny class would you expect out of 100 total progeny?
Genes G S L H are located on the same chromosome. The recombination percentage is between L and G is 15%, S and L is 50%, H and S are 20%. The correct order of genes is
Match the column I (Type of chromosome) with column II (name of chromosome).
| Type of chromosome | Name of chromosome | ||
| i. |  |
P. | Acrocentric |
| ii. |  |
Q. | Telocentric |
| iii. |  |
R. | Metacentric |
| iv. |  |
S. | Sub-metacentric |
Extranuclear inheritance occurs in ______.
What do you mean by locus?
Which of the following is sex chromosomal disorder?
