Questions

Q:

Which of the following is not true of graded potentials?

A) They can form on receptor endings B) They increase amplitude as they move away from the stimulus point
C) They are short-lived D) They can be called postsynaptic potentials
 
Answer & Explanation Answer: B) They increase amplitude as they move away from the stimulus point

Explanation:

Graded potentials are changes in membrane potential that vary in size, as opposed to being all-or-none.

 

In the given options, They increase amplitude as they move away from the stimulus point is not true about the graded potentials.

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Filed Under: Biology
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Q:

What is full form of BOD?

A) Biological Oxygen Deficit B) Biological Oxygen Difference
C) Biological Oxygen Demand D) Biological Oxygen Distribution
 
Answer & Explanation Answer: C) Biological Oxygen Demand

Explanation:
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Filed Under: Biology
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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.

Quash

A) Support B) Revoke
C) Annul D) Cancel
 
Answer & Explanation Answer: A) Support

Explanation:
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Filed Under: English
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Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word

A) percoletion B) parcolation
C) percolation D) parcoletion
 
Answer & Explanation Answer: C) percolation

Explanation:
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Filed Under: English
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Q:

Choose the word which is nearly opposite in meaning to the given word ‘CACOPHONOUS’

A) Tamed B) Harmonious
C) Domestic D) Silent
 
Answer & Explanation Answer: B) Harmonious

Explanation:
Cacophonous means loud or noisy
Tamed means make less powerful and easier to control
Harmonious means tuneful, melodious → which is nearly opposite in meaning to Cacophonous
Domestic means relating to the running of a home 
Silent means not making any sound.
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Filed Under: English
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Q:

The silver coin 'tanka' was introduced by __________.

A) Qutubuddin Aibak B) Iltutmish
C) Balban D) Bahram Khan
 
Answer & Explanation Answer: B) Iltutmish

Explanation:
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Filed Under: Indian History

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Q:

The Red fort in Delhi was the residence of emperors of which dynasty in the 16th century?

A) Rajput B) Khalji
C) Tughluq D) Mughal
 
Answer & Explanation Answer: D) Mughal

Explanation:
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Q:

Which of the following books was NOT written by Dr. A. P. J. Abdul Kalam?

A) The Scientific Indian B) Envisioning an Empowered Nation
C) My Country, My Life D) Ignited Minds
 
Answer & Explanation Answer: C) My Country, My Life

Explanation:
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Filed Under: Books and Authors
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