In the drones of honeybee,there is no reduction in chromosome number during spermatogenesis. This indicates that

  • A
    Drones are diploid
  • B
    The drones are produced due to loss of one set of chromosomes from the fertilized egg
  • C
    The drones are brought up on an inferior diet
  • D
    The drones are produced parthenogenetically

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Similar Questions

Honeybees produce their young ones only by sexual reproduction. Inspite of this,in a colony of bees we find both haploid and diploid individuals. Name the haploid and diploid individuals in the colony and analyse the reasons behind their formation.

The genes,which are confined to the differential region of the $Y$ chromosome only,are called:

If the ratio between $X$-chromosomes and the complete set of autosomes is $0.5$,then the individual will be:

Assertion : In humans,the gamete contributed by the male determines whether the child produced will be male or female.
Reason : Sex in humans is a polygenic trait depending upon a cumulative effect of some genes on $X-$ chromosome and some on $Y-$ chromosome.

In humans,the genetic identity of a male is determined by which of the following?

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