SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

In earthworm, self-fertilization cannot occur due to

a)

Protogyny

b)

Protandry

c)

Epigyny

d)

Hypogyny


Question ID - 402 :-

In earthworm, self-fertilization cannot occur due to

a)

Protogyny

b)

Protandry

c)

Epigyny

d)

Hypogyny

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

Due to protandry, self-fertilization does not occur in earthworm. In that case, earthworm testis mature earlier than ovaries which lead to cross fertilization between two worms.



Next Question :

Which one of the following pairs is mismatched?

a)

Pila globosa       –   Pearl

b)

Apis indica         –   Honey

c)

Kenia lacca        –    Lac

d)

Bombyx mori    –    Silk


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