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Q:

What are the products formed during photosynthesis?

 

A) Glucose, Water and Oxygen B) Glucose and Oxygen
C) Starch and Oxygen D) Starch, Water and Oxygen
 
Answer & Explanation Answer: A) Glucose, Water and Oxygen

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Filed Under: Biology
Exam Prep: Bank Exams

Q:

An assertion(A) and a reason(R) are given below.

 

Assertion (A): Plants convert light energy into chemical energy during the process of photosynthesis.
Reason (R): Sugar produced from photosynthesis by plants is used by human beings as a source of energy.

 

Choose the correct option.

 

 

A) Both A and R are true and R is the correct explanation of A B) Both A and R are true and R is not the correct explanation of A
C) A is true, but R is false D) A is false, but R is true
 
Answer & Explanation Answer: B) Both A and R are true and R is not the correct explanation of A

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Filed Under: Cause and Effect Reasoning
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Q:

The transport of soluble products of photosynthesis is called ______.

A) transpiration B) translocation
C) transportation D) concentration
 
Answer & Explanation Answer: B) translocation

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Filed Under: Biology
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Q:

Why do the desert plants take up the carbon dioxide for photosynthesis at night?

A) To prevent water loss B) To enhance carbon absorption
C) To release excess oxygen D) No option is correct
 
Answer & Explanation Answer: A) To prevent water loss

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Filed Under: Biology
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Q:

Why do the plant closes stomata when it does NOT need carbon dioxide for photosynthesis?

A) To store carbon dioxide B) To prevent water loss
C) To release stored oxygen D) No option is correct
 
Answer & Explanation Answer: B) To prevent water loss

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Filed Under: General Science
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Q:

Photosynthesis takes place inside plant cells in _____.

A) Ribosomes B) Chloroplasts
C) Nucleus D) Mitochondria
 
Answer & Explanation Answer: B) Chloroplasts

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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'.

Photosynthesis is (1)/ possible (2)/ because of sun. (3)/ No error (4)

 

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

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Filed Under: English
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Q:

Photosynthesis in plants takes place in

A) Stem B) Leaves
C) Roots D) Flower
 
Answer & Explanation Answer: B) Leaves

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Filed Under: General Science
Exam Prep: Bank Exams