Questions

Q:

What provides electrons for the light reactions?

A) Water B) Oxygen
C) Carbon dioxide D) Light
 
Answer & Explanation Answer: A) Water

Explanation:

Electrons are stripped from water in the light reactions of photosynthesis. Light provides the energy to excite electrons.

 

ATP and NADPH are both products of the light reactions and are used to power the Calvin cycle.

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Q:

Which shows a correctly paired DNA molecule?

A) AT B) TC
C) AC D) TG
 
Answer & Explanation Answer: A) AT

Explanation:

The nucleotides that are present in DNA molecule are 4. They are Thymine (T), Guanine (G), Adenine (A) and Cytosine (C).

 

Here in this Adenine pairs with Thymine (A - T) and Cytosine pairs with Guanine (C - G).

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Q:

Infection of salivary glands by a virus leads to 

A) tetanus B) mumps
C) pyorrhoea D) ulcers
 
Answer & Explanation Answer: B) mumps

Explanation:

Mumps : This is a swelling caused by information of parotid glands placed in front of our ear region. The inflammation is caused by a virus.

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Q:

The arbor vitae refers to

A) the pleatlike convolutions of the cerebellum B) cerebellar gray matter
C) flocculonodular nodes D) cerebellar white matter
 
Answer & Explanation Answer: D) cerebellar white matter

Explanation:

In the brain cerebellum, the arbor vitae refers to the cerebellar white matter which resembles the structure of arborvitae plant leaves and branches structure.

arbor-vitae1540288058.png image

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Q:

After Srinagar (J&K), India's 2nd Tulip Garden will come up in which state?

A) Uttarakhand B) Himachal Pradesh
C) Delhi D) Karnataka
 
Answer & Explanation Answer: A) Uttarakhand

Explanation:

India's 2nd Tulip Garden will come up in Pithoragarh district of Uttarakhand state.

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Q:

Who is the author of the book ' The Rights of Man '

A) Thomas Hardy B) Thomas Mann
C) Thomas Moore D) Thomas Paine
 
Answer & Explanation Answer: D) Thomas Paine

Explanation:
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Q:

Which is largest and smallest bird ?

Answer


Largest bird is Ostrich and Smallest Bird is Humming Bird

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Q:

Who organized 'Red Army'

Answer

 Trotsky


 

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Subject: World History

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