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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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
To give up a throne voluntarily

A) Archer B) Bigot
C) Abdicate D) Delegate
 
Answer & Explanation Answer: C) Abdicate

Explanation:
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Filed Under: English
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Q:

Which one of the following is an ohmic conductor?

A) Germanium B) Silicon
C) Carbon D) Silver
 
Answer & Explanation Answer: D) Silver

Explanation:
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Filed Under: Chemistry

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Q:

Bauxite is an ore/mineral of

A) Aluminium B) Beryllium
C) Lead D) Tin
 
Answer & Explanation Answer: A) Aluminium

Explanation:
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Filed Under: Chemistry
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Q:

____ is the most electropositive and ___ is the most electronegative element of the third period of modern periodic table.

 

A) Sodium, Potassium B) Magnesium, Aluminium
C) Sodium, Chlorine D) Aluminium, Chlorine
 
Answer & Explanation Answer: C) Sodium, Chlorine

Explanation:
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Filed Under: Chemistry
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Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

 

Virtuoso

 

A) Amateur B) Rookie
C) Ace D) Unskilled
 
Answer & Explanation Answer: C) Ace

Explanation:
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Filed Under: English
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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.

 

to make from scratch

 

A) The universe was created out of nothing B) To do something from the beginning
C) To build something out of nothing D) One scratch if neglected will destroy the structure eventually
 
Answer & Explanation Answer: B) To do something from the beginning

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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

 

He had never been of a ____________ constitution, and after a little more than a week's illness he died.

 

A) superb B) energetic
C) dynamic D) robust
 
Answer & Explanation Answer: D) robust

Explanation:
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