Mature erythrocytes are enucleated in the fol | vedclass

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(C) In most mammals,mature erythrocytes (red blood cells) are enucleated (lack a nucleus) to provide more space for hemoglobin,which increases the oxy

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iii and iv only

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(C) In most mammals,mature erythrocytes (red blood cells) are enucleated (lack a nucleus) to provide more space for hemoglobin,which increases the oxygen-carrying capacity of the blood.However,members of the family Camelidae,such as camels $(iv)$ and llamas $(iii)$,are notable exceptions as they possess nucleated erythrocytes even in their mature state.Rat $(i)$,monkey $(ii)$,and elephant $(v)$ are mammals that follow the general rule of having enucleated mature erythrocytes.Therefore,the animals that are exceptions (i.e.,they have nucleated erythrocytes) are $iii$ and $iv$.

Column-$I$ (Cells)	Column-$II$ (Average number per $mm^3$)
$P$. Erythrocytes	$I$. $1.5$ to $3.5$ Lakhs
$Q$. Leukocytes	$II$. $6,000$ to $8,000$
$R$. Thrombocytes	$III$. $5$ to $5.5$ Million

Mature erythrocytes are enucleated in the following animals $EXCEPT$:
i. Rat
ii. Monkey
iii. Llama
iv. Camel
v. Elephant
Choose the correct answer from the options given below.

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Match the following columns:
Column-$I$ (Cells) Column-$II$ (Average number per $mm^3$)
$P$. Erythrocytes $I$. $1.5$ to $3.5$ Lakhs
$Q$. Leukocytes $II$. $6,000$ to $8,000$
$R$. Thrombocytes $III$. $5$ to $5.5$ Million

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Mature erythrocytes are enucleated in the following animals $EXCEPT$:i. Ratii. Monkeyiii. Llamaiv. Camelv. ElephantChoose the correct answer from the options given below.