Question

The radular formula of marginal lateral and rachindian teeth in pila is?
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Answer 1

Explanation:

The radula is an anatomical structure used by mollusks for feeding, sometimes ... This formula means: across the radula there are 3 marginal teeth, 1 dominant lateral tooth, 2 lateral teeth,

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Answer 2

Concept

The formula for radula is typically M + L + R + L + M. The radula has one central or rachidian tooth (R) in each row, a few lateral teeth (L) on either side, and a few marginal teeth (M) beyond that (M). Distinct species may have different lateral teeth, and after that, there may be an infinite number of marginal teeth.

Explanation

The Pila's organ known as the Radula is used to slice food into uniform pieces. Inside Pila's buccal cavity lies a flat, ribbon-like structure called the radula. Radula is fairly hard and has a brownish color. Each row has seven teeth: $2$ marginal and $1$ lateral tooth on each side and $1$ central tooth in the middle. Thus, giving a formula $2, 1, 1, 1, 2$. These help to cut the food into bits.

Hence, in pila each row has seven teeth: $2$ marginal and $1$ lateral tooth on each side and $1$ central tooth in the middle. Thus, giving a formula $2, 1, 1, 1, 2$. These help to cut the food into bits.

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