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

The phylum-Mollusca lack, which one of the following

a)

Visceral hump

b)

Malpighian tubules

c)

Gills

d)

Radula


Question ID - 337 :-

The phylum-Mollusca lack, which one of the following

a)

Visceral hump

b)

Malpighian tubules

c)

Gills

d)

Radula

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

Phylum-Mollusca lack Malpighian tubules, instead have feather like gills in the mantle cavity that are useful for respiration and excretion



Next Question :

Down feathers are

a)

First feathery covering in birds

b)

Modified filoplumes found near nostrils and eyes

c)

Tail feathers

d)

Wing feathers


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