Match List - I with List - II.

List - I	List - II
(A) Convergent evolution	(I) Adaptive radiation
(B) Thorns of Bougainvillea and tendrils of cucurbits	(II) Analogous Structures
(C) Darwin's finches	(III) Use and disuse of organs
(D) Lamarck	(IV) Homologous organs

Choose the correct answer from the options given below :

Read the given passage and answer the following questions:
Secondary treatment or biological treatment: The primary effluent is passed into large tanks where air is pumped into it. This allows vigorous growth of aerobic microbes. While growing, these microbes consume the major part of the organic matter in the effluent. This significantly change the BOD (biochemical oxygen demand) of the effluent. The effluent in then passed into a tank a small part of the sludge is pumped back into the aeration tank to serve as the inoculum. The remaining major part of the sludge is pumped into large tanks called sludge digesters. Here, other kinds of bacteria grow anaerobically in the sludge. The biogas produced can be used source of energy as it is inflammable. The effluent from the secondary treatment plant is generally released into natural water bodies like rivers and streams.
Steps in primary treatment does not include:

Prehistoric cave art developed about 18000 years ago. Such cave paintings by prehistoric humans can be seen in India at :

Arrange the following hormones involved in correct sequence during menstrual cycle?
(A) Estrogen
(B) Progesterone
(C) FSH
(D) LH
Choose the correct answer from the options given below:

ABO blood group is an example of:

Match List-I with List-II

List-I (Causes of biodiversity losses)	List-II ( Examples)
(A) Habitat loss and fragmentation	(I). Parthenium, Lantana and water hyacinth (Eichornia)
(B) Over-exploitation	(II). Co-evolved plant-pollinator mutualism
(C) Alien species invasion	(III). Deforestation for conversion of forest to grasslands
(D) Co-extinctions	(IV). Excessive fishing and over harvesting of certain fish populations

Choose the correct answer from the options given below:

Two closely related species can co-exist indefinitely and violate the Gause's 'Competitive Exclusion Principle' by:

If A and B are skew-symmetric matrices, then which of the following is not true?

The slope of the normal to the curve \(y^2=16 x\) at the point \((1,4)\) is :

The general solution of the differential equation \(\left(x^2-y x^2\right) d y+\left(y^2+x^2 y^2\right) d x=0\) is :

Darwin's finches and Australian marsupials are an example of:

Which of the following is not a stop codon?

Two cards are drawn simultaneously from a well shuffled pack of 52 cards. Then variance of the number of kings is: