Prosthetic groups differ from co-enzymes in that

Bulliform cells are responsible for

What initiation and termination factors are involved in transcription in Eukaryotes ?

Match List \(I\) with List \(II\) :

List \(I\)	List \(II\)
\(A.\)  \(\alpha-I\) antitrypsin	\(I.\)   Cotton bollworm
\(B.\)  Cry \(\mathrm{IAb}\)	\(II.\)  \(ADA\) deficiency
\(C.\)   Cry IAc	\(III.\)  Emphysema
\(D.\)  Enzyme replacement therapy	\(IV.\)  Corn borer

Choose the correct answer form the options given below:

Which of the following statements is not correct ?

Select the correct statement with respect to locomotion in humans.

Match the hominids with their correct brain size

\((a)\) Homo habilis	\((i)\) \(900\; \mathrm{cc}\)
\((b)\) Homo neanderthalensis	\((ii)\) \(1350\; \mathrm{cc}\)
\((c)\) Homo erectus	\((iii)\) \(650-800\; \mathrm{cc}\)
\((d)\) Homo sapiens	\((iv)\) \(1400\; \mathrm{cc}\)

Select the correct option. \((a)\quad (b)\quad (c)\quad (d)\)

Given below are two statements : one is labelled as Assertion \((A)\) and the other is labelled as Reason \((R)\). Assertion \((A)\): Osteoporosis is characterised by decreased bone mass and increased chances of fractures. Reason \((R)\) : Common cause of osteoporosis is increased levels of estrogen. In the light of the above statements, choose the most appropriate answer from the options given below:

In some plants thalamus contributes to fruit formation. Such fruits are termed as

Identify the set of correct statements: \(A\). The flowers of Vallisneria are colourful and produce nectar. \(B\). The flowers of water lily are not pollinated by water. \(C\). In most of water-pollinated species, the pollen grains are protected from wetting. \(D\). Pollen grains of some hydrophytes are long and ribbon like. \(E\). In some hydrophytes, the pollen grains are carried passively inside water. Choose the correct answer from the options given below.

Some reactions of amines are given. Which one is not correct ?

The first human hormone produced by recombinant \(DNA\) technology is

Given below are two statements: one is labelled as Assertion \(A\) and the other is labelled as Reason \(R\). Assertion \(A\): The potential ( \(V\) ) at any axial point, at \(2 \mathrm{~m}\) distance ( \(r\) ) from the centre of the dipole of dipole moment vector \(\vec{P}\) of magnitude, \(4 \times 10^{-6} \mathrm{C} \mathrm{m}\), is \(\pm 9 \times 10^3 \mathrm{~V}\). (Take \(\frac{1}{4 \pi \epsilon_0}=9 \times 10^9 \mathrm{Sl}\) units) Reason \(R\): \(V= \pm \frac{2 P}{4 \pi \epsilon_0 r^2}\), where \(r\) is the distance of any axial point, situated at \(2 \mathrm{~m}\) from the centre of the dipole. In the light of the above statements, choose the correct answer from the options given below: