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प्रश्न
How drones are produced in honey bees?
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उत्तर
Through the process of parthenogenesis, drones are produced in honey bees.
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संबंधित प्रश्न
Answer the following questions related to sex determination in human beings:
i. What is sex chromosome?
ii. How many pairs of chromosomes are present in human beings?
iii. How is the sex of the human offspring determined?
iv. Draw a diagram depicting sex determination in man.
Fill in the following blank with suitable word :
Genes always work in ................ .
Drone of the honeybees shows haploid number of chromosomes. Illustrate.
Answer the following question:
How is sex determined in human beings? Explain with the help of a diagram.
Give Reason:
Why X-linked recessive diseases are more common among males than females.
Complete the following sentence with appropriate word:
______are the alternative forms of a gene producing different effects.
ZZ/ZW type of sex determination is seen in ______.
Haplodiploidy is found in ______.
The number of pairs of sex chromosomes in the zygote of a human being is ______
