Which organs are responsible for filtering out destroyed red blood cells?

Which one of the following plasma proteins is involved in the coagulation of blood?

Write the feature that distinguishes between the two: Plasma and Serum.

Select the incorrect statements with reference to $Rh$ grouping.
$A$. Erythroblastosis foetalis is a condition observed having foetus with $Rh^{+ve}$ blood and mother with $Rh^{+ve}$ blood.
$B$. $Rh$ antigen is observed on $RBCs$ in the majority of human beings.
$C$. Before blood transfusion, $Rh$ group should also be matched.
$D$. $Rh$ incompatibility is observed when a pregnant mother is $Rh^{-ve}$ and the foetus is $Rh^{+ve}$.
$E$. Erythroblastosis foetalis can be avoided by administering anti-$Rh$ antibodies to the mother immediately after the delivery of the second child.
Choose the answer from the options given below:

Match the following columns and select the correct option.

Column-$I$	Column-$II$
$(a)$ Eosinophils	$(i)$ Immune response
$(b)$ Basophils	$(ii)$ Phagocytosis
$(c)$ Neutrophils	$(iii)$ Release histaminase,destructive enzymes
$(d)$ Lymphocytes	$(iv)$ Release granules containing histamine

Which of the following factors is responsible for the maturation of erythrocytes?