Questions

Q:

In recombinant DNA methods, the term vector can refer to

A) the sticky end of a DNA fragment B) a plasmid used to transfer DNA into a living cell
C) a DNA probe used to identify a particular gene D) the enzyme that cuts DNA into restriction fragments
 
Answer & Explanation Answer: B) a plasmid used to transfer DNA into a living cell

Explanation:

The term 'Vector' in recombinant DNA methods, refers to a plasmid or other agent used to transfer DNA into a living cell.

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Q:

What is a direct result of aerobic respiration?

A) The enzymes for anaerobic respiration are produced and stored in lysosomes B) Alcohol is produced by yeast and bacteria
C) The potential energy of glucose is transferred to ATP molecules D) Lactic acid is produced in muscle tissue
 
Answer & Explanation Answer: C) The potential energy of glucose is transferred to ATP molecules

Explanation:

Aerobic respiration is the reaction takes place in presence of oxygen which quite opposite to anerobic. The direct result of aerobic repiration is ATP molecules from breakdown of glucose molecules.

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Q:

What is a drawback of MVT?

Answer

1) ability to support multiple processors
2) virtual storage
3) source level debugging

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Q:

The mode of nutrition in which particulate food is devoured is 

A) holozoic B) holophytic
C) saprophytic D) parasitic
 
Answer & Explanation Answer: A) holozoic

Explanation:

The feeding mechanism is of several types.If it is entirely plant-like (photosynthesis), it is called holophytic. It is entirely (holo) animal-like(zoic),that is devouring alreadyexisting food, it is called holozoic

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Q:

Which Indian company has partnered with UNICEF to distribute vaccines around the world?

 

A) Bharat Biotech B) Dr Reddys
C) Serum Institute of India D) Biocon
 
Answer & Explanation Answer: C) Serum Institute of India

Explanation:
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Q:

In January 2018, who notified the Companies (Amendment) Act, 2017?

 

A) Ministry of Finance   B) Ministry of Corporate Affairs
C) Ministry of Commerce and Industry D) Ministry of Information and Technology (IT)
 
Answer & Explanation Answer: B) Ministry of Corporate Affairs

Explanation:
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Q:

The ozone layer is located in the

A) Mesosphere B) Ionosphere
C) Troposphere D) Stratosphere
 
Answer & Explanation Answer: D) Stratosphere

Explanation:

The earth's atmosphere is composed of 4 layers. 

 

1. Troposphere

2. Stratosphere

3. Ionosphere

4. Mesosphere

 

the_ozone_layer_is_located_in_the1534497103.jpg image

 

The ozone layer is located in the lower region of the Stratosphere which extends at 11 - 50 kms from the Earth's suface.

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Q:

Panchatantra has been written by

A) Kalidas B) Surdas
C) Vishakhadatta D) Vishnu Sharma
 
Answer & Explanation Answer: D) Vishnu Sharma

Explanation:
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