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प्रश्न
Name the type of cell division involved in the production of sperms by honey bees.
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उत्तर
The sperms in honey bee are produced by mitosis.
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संबंधित प्रश्न
A male honeybee has 16 chromosomes whereas its female has 32 chromosomes. Give one reason.
How many chromosomes do drones of honey bees possess?
State the difference between meiocyte and gamete with respect to chromosome number.
Explain the types of chromosomes on the basis of position of centromere.
Describe the structure of sex-chromosomes.
Define the Homologous chromosomes
Give an account of artificial chromosomes in the transfer of genetic material.
Explain codominance in colour coat in cattle with checker board method.
Telocentric chromosome differs from acrocentric chromosome in that ____________.
During cell division, spindle fibres get attached to the disc shaped structures present on the centromere are known as ______.
From the following identify the statements that are CORRECT with respect to homologous and non-homologous region of X and Y chromosomes.
i. Non-homologous region of X chromosome is longer and contains more genes than that of non-homologous region of Y chromosome.
ii. X-linked genes are present on nonhomologous region of X-chromosome.
iii. Y-linked genes are present on homologous region of Y-chromosome.
iv. Crossing over occurs only between homologous regions of X and Y chromosomes.
Extranuclear inheritance occurs in ______.
Extranuclear inheritance is a consequence of presence of genes in ______.
Experimental verification of ‘chromosomal theory of inheritance’ was done by ______.
A couple has two daughters. What is the probability that the third child will also be a female?
Discuss in detail the contributions of Morgan and Sturvant in the area of genetics.
In diploid organisms, how many chromosomes from each homologous pair does each gamete receive during meiosis?
