GENERAL HISTOLOGY

OESOPHAGUS STOMACH

ECHINODERMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these is NOT one of the three main body parts of a mollusk?
A
Head
B
Valve
C
Foot
D
Visceral Mass
Explanation: 

Detailed explanation-1: -Which of the below is not one of the three main body parts of a mollusk? Postanal tail.

Detailed explanation-2: -The body of a typical mollusk has the head, foot, visceral mass, and mantle.

Detailed explanation-3: -There are three distinct body parts in Mollusca. The head, muscular foot, and visceral hump are the body parts of a Mollusca.

Detailed explanation-4: -Gastropods include snails and slugs. They use their foot to crawl. Bivalves include clams, scallops, oysters, and mussels. As their name implies, they have two parts of their shell, which can open and close. Cephalopods include the octopus and squid. 19-Mar-2020

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