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Q:

The plant growth regulators are small, simple molecules of diverse chemical composition. They are

A) carbohydrates, fats and proteins B) indole compounds, adenine derivatives, carotenoids and terpenes
C) fatty acids, glucose and vitamins D) vitamin C, vitamin D and glucose
 
Answer & Explanation Answer: B) indole compounds, adenine derivatives, carotenoids and terpenes

Explanation:

The  plant  growth  regulators  are small,  simple  molecules  of  diversechemical composition. They can be in   form   of   indole   compounds, adenine   derivatives,   carotenoids derivatives,terpenes  or  gases  like ethyleneetc.The   plant   growth regulators  are  bifurcated  into  two groups according to their functions in  a  living  plant  body.First  group of   plant   growth   regulators   are found   in   growth   activities,   for instance,  cell  division,  flowering, fruiting  and  seed  formation.The second   group   of   Plant   growth regulators   are   involved   in   plant responses  to  wounds  and  stresses of biotic and abiotic origin.

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Filed Under: Biology
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Q:

The warm and cold ocean currents are caused by

A) Prevailing winds B) Earth's rotation
C) Variations in density of sea water D) All of these
 
Answer & Explanation Answer: D) All of these

Explanation:
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Filed Under: General Science
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Q:

The ratio of change in velocity of a body to the total time taken by it is its __________________.

A) acceleration B) displacement
C) force D) momentum
 
Answer & Explanation Answer: A) acceleration

Explanation:
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Filed Under: Physics
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Q:

The absolute refractive index of air is

A) 1.03 B) 1.00003
C) 1.003 D) 1.0003
 
Answer & Explanation Answer: D) 1.0003

Explanation:
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Q:

Longest day in the Northern hemisphere is ________.

A) 21st March B) 21st September
C) 21st June D) 21st April
 
Answer & Explanation Answer: C) 21st June

Explanation:
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Filed Under: General Science
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Q:

The Union Cabinet Chaired by Prime Minister Shri Narendra Modi has approved the establishment of National Institute of Mental Health Rehabilitation (NIMHR) at which state?

A) Gwalior B) Bhopal
C) Jammu D) New Delhi
 
Answer & Explanation Answer: B) Bhopal

Explanation:

The Union Cabinet Chaired by Prime Minister Shri Narendra Modi has approved the establishment of National Institute of Mental Health Rehabilitation (NIMHR) at Bhopal.

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Filed Under: Indian Politics
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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.

 

She ______ recovering in the hospital.

 

A) were B) were to
C) has D) has been
 
Answer & Explanation Answer: D) has been

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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.

 

Easier said than done

 

A) A task which is expected to be difficult turns out to be easy. B) Intentionally tell some one that a difficult task is easy
C) Be more easily talked about than put into practice D) Once a difficult task is done it feels easy
 
Answer & Explanation Answer: C) Be more easily talked about than put into practice

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Filed Under: English
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