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NEETZoologyPrinciples of Inheritance and Variation

What type of egg develops into a male honey bee?

Options

  1. AA fertilized egg
  2. BAn unfertilized egg
  3. CAn egg with a Y-chromosome
  4. DAn egg with a double set of chromosomes

Correct answer

B. An unfertilized egg

Step-by-step solution

The sex determination in honey is based on the number of sets of chromosomes an individual receives. An offspring formed from the union of a sperm and an egg develops as a female (queen or worker), and an unfertilised egg develops as a male (drone) by means of parthenogenesis. This means that the males have half the number of chromosomes than that of a female. The females are diploid having 32 chromosomes and males are haploid, i.e., having 16 chromosomes. This is called sex-determination system and has special cha

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