Questions

Q:

Which one of the following cell organelles mainly functions as storehouse of digestive enzymes?

A) Desmosome B) Ribosome
C) Lysosome D) Vacuoles
 
Answer & Explanation Answer: C) Lysosome

Explanation:

Lysosome is found in nearly all types of eukaryotic cells (cells with a clearly defined nucleus) and is responsible for the digestion of macromolecules, old cell parts, and microorganisms. Each lysosome is surrounded by a membrane that maintains an acidic environment within the interior via a proton pump. Lysosomes contain a wide variety of hydrolytic enzymes (acid hydrolases) that break down macromolecules such as nucleic acids, proteins, and polysaccharides. So, they are known as storehouse of digestive enzymes.

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Q:

If an atom has atomic number 10 and mass number 23, then what will be the number of protons and neutrons in an atom respectively?

A) 0, 10 B) 10, 23
C) 13, 10 D) 10, 13
 
Answer & Explanation Answer: D) 10, 13

Explanation:
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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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Q:

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

 

Embargo

 

A) Barrier B) Prescribe
C) Comfort D) Justify
 
Answer & Explanation Answer: A) Barrier

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.

whole nine yards

A) love someone blindly B) euphemism for an Indian dress called sari
C) a small area but sufficient D) everything possible
 
Answer & Explanation Answer: D) everything possible

Explanation:
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Q:

Who was awarded with the Filmfare Lifetime Achievement Award for the year 2017?

A) Yash Chopra B) Kamini Kaushal
C) Shatrughan Sinha D) Moushumi Chatterjee
 
Answer & Explanation Answer: C) Shatrughan Sinha

Explanation:
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Q:

Who is the Author of the book titled “The Making of Aadhaar: World’s Largest Identity Platform”

A) Ram Sewak Sharma B) AK Sikri
C) Kris Gopalkrishnan D) Jai Shankar
 
Answer & Explanation Answer: A) Ram Sewak Sharma

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Q:

The smallest island country in the Indian Ocean is

A) Maldives B) Sri Lanka
C) Mauritius D) Madagascar
 
Answer & Explanation Answer: A) Maldives

Explanation:
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