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Refer to the given figure This typ...

Refer to the given figure

This type of six determination is found in

A

grasshoppers and cockroaches

B

birds and reptiles

C

butterflies and moths

D

honeybess, ants and wasps

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The correct Answer is:
D

Haploid-diploid mechanism or Haplodiploidy is a unique phenomenon in which an unfertilised egg develop into a male and a fertilised egg develops into a female. Therefore, the female is diploid (2n), and the male is haploid (n), Eggs are formed by meiosis and sperms by mitosis. Fertilisation restores the diploid number of chromosomes in zygote which gives rise to the female. If the egg is not fertilized, it will still develop but into a male (arrhenotoky or arrhenotokous parthenogensis). It is seen in hymenopterous insects, such as beeds, wasps, saw flies and ants.
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NCERT FINGERTIPS-PRINCIPLES OF INHERITANCE & VARIATION-Principles Of Inheritance & Variation
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