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JIPMER 2008
Exam
JIPMER
Year
2008
Subject
Zoology
Chapter
Principles of Inheritance and Variation

JIPMER 2008 · Zoology · Principles of Inheritance and Variation

Shell of molluscs is derived from

Shell of molluscs is derived from

Options

  1. Afoot
  2. Bmantle
  3. Cctenidia
  4. Dplacoid

Correct answer

B. mantle

Step-by-step solution

Molluscs are the soft bodied, unsegmented animals covered by a shell. In between the shell and body wall is a covering called mantle, which secretes the shell.
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