Over 95% of all existing transgenic animals are:

Match List-l with List-II

List-l (RNA type)	List-II (Role/function)
(A) mRNA	(I) Initiates transcription
(B) tRNA	(II) Structural and catalytic role during translation
(C) rRNA	(III) Provides a template
(D) RNA Polymerase	(IV) Reads the genetic code

Choose the correct answer from the options given below:

Which of the following is a part of detritus food chain?

The disease phenylketonuria is caused by mutation in the gene that codes for -

The transfer of pollen grains from one plant to the stigma of a different plant is known as:

The Mediterranean orchid Ophrys employs 'sexual deceit mechanism to get pollination done by

Read the following paragraph and answer the given questions.
RNAi takes place in all eukaryotic organisms as a method of cellular defense. The source of this complementary RNA could be from an infection by viruses having RNA genomes or mobile genetic elements (transposons) that replicate via an RNA intermediate. Insulin from an animal source, though caused some patients to develop allergy or other types of reactions to the foreign protein. Insulin consists of two short polypeptide chains: chain A and chain B, that are linked together by disulphide bridges. Transgenic mice are being developed for use in testing the safety of vaccines before they are used on humans. Transgenic mice are being used to test the safety of the polio vaccine. If successful and found to be reliable, they could replace the use of monkeys to test the safety of batches of the vaccine. Specific Bt toxin genes were isolated from Bacillusthuringiensis} and incorporated into the several crop plants such as cotton. The choice of genes depends upon the crop and the targeted pest, as most Bt toxins are insect-group specific. The toxin is coded by a gene cryIAc named cry. There are a number of them, for example, the proteins encoded by the genes cryIAc and cryIIAb control the cotton bollworms, that of cryIAb controls corn borer.

The suitable example of mobile genetic elements is:

What is the primary function of the aeration tanks in the secondary treatment of sewage?

Spin free complex among the following is :

A TV tower has a height of 160 m. How much population is covered by the television broadcast, if the average population density around the tower is 1000 per km^2? Given radius of the earth is 6400 km.

Match List-I with List-II

List - I (Name of compound)	List - II (Structure)
(A). Resorcinol	(I)
(B). Catechol	(II)
(C). Hydroquinone	(III)
(D). p-Cresol	(IV)

Choose the correct answer from the options given below:

If the two lines \(\frac{x-1}{2}=\frac{y-3}{4}=-z\) and \(\frac{x-4}{3}=\frac{y-1}{-2}=z-1\) are contained in a plane then the equation of the plane is :

Which of the following primates was more like an ape?