Which of the following statements is NOT true | vedclass

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(B) $WBC$s (White Blood Cells) or leucocytes are nucleated cells,meaning they possess a nucleus. Option $B$ states that they lack a nucleus,which is i

Vedclass · Accepted Answer

They lack a nucleus and are fewer in number.

Vedclass · Answer

(B) $WBC$s (White Blood Cells) or leucocytes are nucleated cells,meaning they possess a nucleus. Option $B$ states that they lack a nucleus,which is incorrect. $WBC$s are colourless due to the absence of haemoglobin. They are broadly classified into two categories: granulocytes (neutrophils,eosinophils,basophils) and agranulocytes (lymphocytes,monocytes). Therefore,the statement 'They lack nucleus and are less in number' is false.

Column $I$	Column $II$
$(a)$ Fibrinogen	$(i)$ Osmotic balance
$(b)$ Globulin	$(ii)$ Blood clotting
$(c)$ Albumin	$(iii)$ Defence mechanism

Which of the following statements is $NOT$ true for $WBC$s?

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Match the items given in Column $I$ with those in Column $II$ and select the correct option given below:
Column $I$ Column $II$
$(a)$ Fibrinogen $(i)$ Osmotic balance
$(b)$ Globulin $(ii)$ Blood clotting
$(c)$ Albumin $(iii)$ Defence mechanism

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