Scelta multipla
Fish and reptiles share which of the following traits?
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1. Introduction to Biology
Introduction to Taxonomy
Scelta multipla
In the taxonomy of mollusks, which part of the organism is responsible for secreting its shell?
A
Mantle
B
Foot
C
Visceral mass
D
Radula
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Understand the basic anatomy of mollusks, which typically includes the mantle, foot, visceral mass, and radula.
The mantle is a significant part of a mollusk's anatomy. It is a layer of tissue that covers the visceral mass and is involved in various functions.
Recognize that the primary function of the mantle in mollusks is to secrete calcium carbonate, which forms the shell.
Differentiate between the roles of other parts: the foot is used for movement, the visceral mass contains most of the internal organs, and the radula is a feeding organ.
Conclude that the mantle is the part of the mollusk responsible for secreting its shell, based on its function of producing the shell material.
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