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:

Sexual reproduction in Algae that takes place through fusion of two dissimilar size gametes is called?

A) Zoospores B) Anisogamous
C) Isogamous D) Oogamous
 
Answer & Explanation Answer: B) Anisogamous

Explanation:
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Filed Under: Biology
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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'.
Myself and Roshni (1)/ will take care of (2)/ the event on Sunday. (3)/ No Error (4)

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

Explanation:
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Filed Under: English
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Q:

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

Make both ends meet

A) Live within means B) Achieve a solution
C) Live among people D) End of the road
 
Answer & Explanation Answer: A) Live within means

Explanation:
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Q:

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

A) Aggression B) Agression
C) Aggretion D) Aggresion
 
Answer & Explanation Answer: A) Aggression

Explanation:
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Filed Under: English
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Q:

In the following passage some of the words have been left out. Read the passage carefully and choose the correct answer for the given blank out of the four alternatives.


We are ____ in a time of great and _____changes. The most obvious _____of the modern world is the _____development of science and technology. This has given man a deeper _____of nature.


We are ____ in a time of great

A) existing B) living
C) surviving D) alive
 
Answer & Explanation Answer: B) living

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

to cry wolf

 

A) to keep complaining over small issues B) to raise a false alarm
C) to act as if one feels sorry for the other person D) to report to a higher authority the mistakes committed by others
 
Answer & Explanation Answer: B) to raise a false alarm

Explanation:
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Q:

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

 

He said to me, “I have often told you not to play in dark.”

 

A) He said to him that he shouldn’t play in dark. B) He reminded me that he had often told me not to play in dark.
C) He asked him to not play in dark. D) He asked me that he had told me to not play in dark.
 
Answer & Explanation Answer: B) He reminded me that he had often told me not to play in dark.

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