Questions

Q:

Which blood group is called universal donor?

A) AB- B) O-
C) AB+ D) O+
 
Answer & Explanation Answer: B) O-

Explanation:

O- blood group is called universal donor. AB+ is called as universal acceptor.

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Q:

The average product curve are inverse ____ shaped.

A) X B) W
C) V D) U
 
Answer & Explanation Answer: D) U

Explanation:
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Filed Under: Indian Economy
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Q:

In the given question, a statement divided into different segments is given. The first segment is fixed, rearrange the other segments to form a coherent statement.

Introduction of the finance bill was delayed/ budget allocation for the cottage (P)/ debating over the renewal of the last year's (Q)/ by a week as the lawmakers were busy (R)/ industry which got wasted (S)

A) PQRS B) SPQR
C) RQPS D) QRPS
 
Answer & Explanation Answer: C) RQPS

Explanation:

This question can be best solved by the elimination technique. 'was delayed budget allocation', 'was delayed industry which' and 'was delayed debating over' do not make sense; hence P, Q and S can't follow the first segment. This eliminates options 1, 2 and 4. Option 5 places S after R which makes the resultant segment as 'lawmakers were busy industry' which is illogical; hence option 5 can also be eliminated. Hence, the correct sequence is RQPS.

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Filed Under: English

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Q:

Which one of the following statements regarding histone proteins is correct?

A) Histones are proteins that are present in mitochondrial membrane B) Histones are proteins that are present in nucleus in association with DNA
C) Histones are proteins associated with lipids in the cytosol D) Histones are proteins associated with carbohydrates in the cytosol
 
Answer & Explanation Answer: B) Histones are proteins that are present in nucleus in association with DNA

Explanation:

Histones are highly alkaline proteins found in eukaryotic cell nucleusthat package and order the DNA into structural units called nucleosomes. They are the chief protein components of chromatin, acting as spools around which DNA winds, and playrole in gene regulation.

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Filed Under: Chemistry
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Q:

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

 

The study of birds is known as

A) Ornithology B) Zoology
C) Biology D) Anatomy
 
Answer & Explanation Answer: A) Ornithology

Explanation:
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Q:

Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it.

The Alaska pipeline starts at the frozen edge of the Arctic Ocean. It stretches southward across the largest and northernmost state in the United States, ending at a remote ice-free seaport village nearly 800 miles from where it begins. It is massive in size and extremely complicated to operate. The steel pipe crosses windswept plains and endless miles of delicate tundra that tops the frozen ground. It weaves through crooked canyons, climbs sheer mountains, plunges over rocky crags, makes its way through thick forests, and passes over or under hundreds of rivers and streams. The pipe is 4 feet in diameter, and up to 2 million barrels (or 84 million gallons) of crude oil can be pumped through it daily. Resting on H-shaped steel racks called "bents", long sections of the pipeline follow a zigzag course high above the frozen earth. Other long sections drop out of sight beneath spongy or rocky ground and return to the surface later on. The pattern of the pipeline's up-and-down route is determined by the often harsh demands of the arctic and subarctic climate, the tortuous lay of the land, and the varied compositions of soil, rock, or permafrost (permanently frozen ground). A little more than half of the pipeline is elevated above the ground. The remainder is buried anywhere from 3 to 12 feet, depending largely upon the type of terrain and the properties of the soil. One of the largest in the world, the pipeline cost approximately $8 billion and is by far the biggest and most expensive construction project ever undertaken by private industry. In fact, no single business could raise that much money, so 8 major oil companies formed a consortium in order to share the costs. Each company controlled oil rights to particular shares of land in the oil fields and paid into the pipeline-construction fund according to the size of its holdings. Today, despite enormous problems of climate, supply shortage, equipment breakdowns, labour disagreements, treacherous terrain, a certain amount of mismanagement, and even theft, the Alaska pipeline has been completed and is operating.


What is the capacity of the Alaskan pipeline?

A) 2 million gallons of crude oil B) 4 million barrels of crude oil
C) 84 million gallons of crude oil D) 84 billion barrels of crude oil
 
Answer & Explanation Answer: C) 84 million gallons of crude oil

Explanation:
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Q:

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

The director will give you instructions.

A) Instructions shall be given to you by the director. B) You will get instructions from the director.
C) You shall get instructions from the director. D) Instructions will be given to you by the director.
 
Answer & Explanation Answer: D) Instructions will be given to you by the director.

Explanation:
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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Let something slip through one's fingers

A) Lose a wedding ring B) Not be able to understand a difficult concept
C) Let go of certain unpleasant things D) to waste an opportunity to achieve something
 
Answer & Explanation Answer: D) to waste an opportunity to achieve something

Explanation:
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