Questions

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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Q:

Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?

A) B2H6 B) Ne
C) C6H14 D) O3
 
Answer & Explanation Answer: D) O3

Explanation:
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select ‘No Error’.

Our school’s faculty and administration should not (1)/ sacrifice high standards and regulations in order (2)/ to make students temporarily happy. (3)/ No error (4)

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: D) 4

Explanation:
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Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Baneful

A) Harmful B) Cruel
C) Disastrous D) Lucky
 
Answer & Explanation Answer: D) Lucky

Explanation:
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Q:

Nodes of Ranvier are microscopic gaps found within:

A) osteoblasts B) gland cells
C) chondroblasts D) myelinated axons
 
Answer & Explanation Answer: D) myelinated axons

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Q:

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

 

She said to me, "I always drink a cup of green tea as soon as I get up."

A) She told me that she always drank a cup of green tea as soon as she got up. B) She told me that she always drunk a cup of green tea as soon as she got up.
C) She had told me that she always drinks a cup of green tea as soon as she got up. D) She told me that she always drank a cup of green tea as soon as she would be getting up.
 
Answer & Explanation Answer: A) She told me that she always drank a cup of green tea as soon as she got up.

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Q:

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

A) Oenology B) Oncology
C) Phrenology D) Upology
 
Answer & Explanation Answer: B) Oncology

Explanation:
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Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".
After they (had finished) eating they went for a walk.

A) no improvement B) have finished
C) finish D) will finish
 
Answer & Explanation Answer: A) no improvement

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