Match the Column\(-I\) with Column\(-II\)

Column\(-I\)	Column\(-II\)
\((a)\) Golgi apparatus	\((i)\) Synthesis of protein
\((b)\) Lysosomes	\((ii)\) Trap waste and excretory products
\((c)\) Vacuoles	\((iii)\) Formation of glycoproteins and glycolipids
\((d)\) Ribosomes	\((iv)\) Digesting biomolecules

Choose the right match from options given below

Which of the following had the smallest brain capacity ?

The posterior pituitary gland is not a ‘true’ endocrine gland because

Histones are enriched with -

Select the incorrect statements with reference to Rh grouping :
A. Erythroblastosis foetalis is a condition observed having foetus with \(Rh ^{-v e}\) blood and mother with Rh \(+v e\) 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 \(Rh ^{-v e}\) and the foetus is \(Rh ^{+v e}\).
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 :

Which of the following is incorrect regarding vasectomy?

Phloem in gymnosperms lacks

Which of the following \(RNAs\) is not required for the synthesis of protein?

The bond dissociation energies of \(\mathrm{X}_{2}, \mathrm{Y}_{2}\) and \(\mathrm{XY}\) are in the ratio of \(1: 0.5: 1 . \Delta \mathrm{H}\) for the formation of \(\mathrm{XY}\) is \(-200\; \mathrm{kJ} \mathrm{mol}^{-1} .\) The bond dissociation energy of \(X_2\) will be......\(\mathrm{kJ} \mathrm{mol}^{-1}\)

A given sample of an ideal gas occupies a volume \(V\) at a pressure \(P\) and absolute temperature \(T.\) The mass of each molecule of the gas is \(m.\) Which of the following gives the density of the gas \(?\) 

Which of the following reactions is appropriate for converting acetamide to methanamine?

A very long conducting wire is bent in a semicircular shape from \(A\) to \(B\) as shown in figure. The magnetic field at point \(P\) for steady current configuration is given by:

When copper is heated with conc. \(HNO_3\) it produces