Assertion: Length of small intestine in cows is longer than in tigers.

Reason: Cellulose digestion takes lesser time than flesh.

Both A and R are correct

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A is correct and R is incorrect

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Both A and R are incorrect

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A is incorrect and R is correct

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Solution

The correct option is B
A is correct and R is incorrect

In herbivores, length of small intestine is longer than in carnivores. This is to support the herbivores which require more time to digest cellulose [component of plant cell wall] Flesh which is the food of carnivores like tiger, lion, etc. takes comparatively lesser time to digest.

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Similar questions

Statement (S): The small intestine in cows is longer than in tigers.

Reason (R): Cellulose digestion takes lesser time than flesh.

Q. Assertion (A) : The small intestine in goats and cows are longer than that in tigers.
Reason (R): Cows and goats are herbivores.

Read the following statements regarding the small intestine and identify the correct and incorrect statement(s).

A. It has integral parts like Jejunum, Ileum, and Duodenum, in this order.

B. The major part of digestion and absorption is carried out by the small intestine.

Assertion (A) The enthalpy of reaction remains constant in the presence of a catalyst.

Reason (R) A catalyst participating in the reaction forms different activated complex and lowers down the activation energy but the difference in enrgy of reactant and product remains the same.

(a) Both assertion and reason are correct and the reason is correct explanation of assertion
(b) Both assertion and reason are correct, but reason does not explain assertion.
(c) Assertion is correct, but reason is incorrect
(d) Both assertion and reason are incorrect
(e) Assertion is incorrect but reason is correct.

Assertion (A) Order and molecularity are same.

Reason (R) Order is determined experimentally and molecularity is the sum of the stoichimetric coeffcient of rate determining elementary step.

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Assertion: Length of small intestine in cows is longer than in tigers. Reason: Cellulose digestion takes lesser time than flesh.

Assertion: Length of small intestine in cows is longer than in tigers.

Reason: Cellulose digestion takes lesser time than flesh.