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:

Who among these has not been awarded Bharat Ratna?

A) Sachin Tendulkar B) Lata Mangeshkar
C) Dhyan Chand D) Satyajit Ray
 
Answer & Explanation Answer: C) Dhyan Chand

Explanation:
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Filed Under: Honours and Awards
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Q:

World Hello Day is observed on

A) 21 Nov B) 20 Nov
C) 22 Nov D) 23 Nov
 
Answer & Explanation Answer: A) 21 Nov

Explanation:

World Hello Day is observed annually on 21st November to hope the conflicts must be settled by only conversations rather than use of force.

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Filed Under: Important Days and Years
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Q:

The tropical grasslands of Africa are known as?

A) Savanna B) Tundra
C) Siesman D) None of the above
 
Answer & Explanation Answer: A) Savanna

Explanation:

The tropical grasslands of Africa are known as Savanna.

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Filed Under: World Geography
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Q:

In a college, the ratio of boys to girls is 29 : 33 respectively. When 142 more boys join the college, this ratio becomes 21 :19. How many more girls should join the college to make the number of boys and girls equal?

A) 75 B) 90
C) 60 D) 66
 
Answer & Explanation Answer: D) 66

Explanation:
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Q:

The percent profit made when an article is sold for Rs. 78 is twice as much as when it is sold for Rs. 69, the cost price of the article is?

A) Rs. 60 B) Rs. 51
C) Rs. 55.50 D) Rs. 70
 
Answer & Explanation Answer: A) Rs. 60

Explanation:
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Q:

In a certain code language, "BAD" is written as "7" and "SAP" is written as "9". How is "BAN" written in that code language?

A) 8 B) 3
C) 4 D) 6
 
Answer & Explanation Answer: A) 8

Explanation:
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Q:

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

A) Supernumarary B) Supernumerary
C) Supernumarery D) Supernumarey
 
Answer & Explanation Answer: B) Supernumerary

Explanation:
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Filed Under: English
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