Questions

............. elements have the largest atoms

Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.

Riparian vegetation [the green band of vegetation along a watercourse] can help stabilize stream banks; filter sediment from surface runoff; and provide wildlife habitat, livestock forage,and scenic value. Well-developed vegetation also allows bank soils to absorb extra water during spring runoff, releasing it later during drier months, thus improving late-summer stream flows.

In many parts of the arid West, trees and shrubs are found only in riparian areas. Woody plants are very important as winter cover for many wildlife species, including upland game birds such as pheasants and turkeys. Often this winter cover is the greatest single factor limiting game bird populations. Woody vegetation also provides hiding cover and browse for many other species of birds and mammals, both game and nongame.

Dead trees ("snags") are an integral part of streamside habitats and should be left standing whenever possible. Woodpeckers, nuthatches, brown creepers, and other birds eat the insects that decompose the wood. These insects usually pose no threat to nearby living trees. Occasionally a disease organism or misuse of pesticides will weaken or kill a stand of trees. If several trees in a small area begin to die, contact your local extension agent immediately .

How dependent are plants and animals on each other?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
One who is determined to take full revenge for wrongs done to him

If price of an article decreases from Rs. 12 to Rs. 10, quantity demanded increases from 1000 units to 1400 units. Find point elasticity of demand?

Which among the following does not have a cell wall?

In the following question, out of the four alternatives, choose the one which can be substituted for the given words/sentence.

A mixture of dried, naturally fragrant plant material, used to provide a gentle natural scent inside buildings, especially in residential settings.

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: This would bring a sense of closure to an issue that has seen about two decades of wrangling.
Q: By clearing the path for 49 percent foreign investment in Air India (AI), the Centre has finally decided to push ahead on its privatisation.
R: While the parliamentary standing committee on AI privatisation is yet to express its views, a sort of political consensus appears to be close at hand.
S: There cannot be a more opportune time to push ahead with disinvestment; this, ironically, is despite the fact that the airline has improved its operational  performance.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

Make something seem less important, significant, or trifling.