General Knowledge Questions

Q:

In plants, exchange of gases takes place through

A) Stomata B) Palisade tissue
C) Spongy tissue D) mid rib
 
Answer & Explanation Answer: A) Stomata

Explanation:
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Filed Under: Biology

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Q:

Pollination is best defined as

A) growth of pollen tube in ovule B) visiting flowers by insects
C) germination of pollen grains D) transfer of pollen from anther to stigma
 
Answer & Explanation Answer: D) transfer of pollen from anther to stigma

Explanation:

Pollination is when pollen grains from an anther, the male portion of a flower, are transferred to a female part of the flower, known as the stigma. In order for pollination to be successful, the pollen grains transferred must be from a flower of the same species.

 

After the pollen grains land on the stigma, they create a pollen tube through the length of the style or stalk connecting the stigma and ovary. Once the pollen tube is complete, the pollen grain will send sperm cells from the grain down to the ovary. When the sperm cells reach the ovary and the egg cells, fertilization will occur, which will result in the formation of the seed. The seed will then be released from the parent plant and will be able to grow into a plant and continue the reproductive cycle using the method of pollination.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

When did Bangladesh become an independent parliamentary democracy?

A) December, 1971 B) January, 1972
C) March, 1972 D) February, 1972
 
Answer & Explanation Answer: B) January, 1972

Explanation:
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Filed Under: World History
Exam Prep: Bank Exams

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Q:

Telegrahic code was introduced by

A) Lipman B) Macmillan
C) Thomas Moore D) Cockrell
 
Answer & Explanation Answer: C) Thomas Moore

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Filed Under: General Awareness

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Q:

The inner most membrane that covers the brain is

A) Pleura B) Duramater
C) Pia - mater D) Arachnoid membrane
 
Answer & Explanation Answer: C) Pia - mater

Explanation:
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Filed Under: Biology

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Q:

Mohammed Azharuddin, former Indian Cricket Team Captain, represents ...........Constituency of Uttar Pradesh in the Lok Sabha,

A) Mirzapur B) Moradabad
C) Meerut D) Mathura
 
Answer & Explanation Answer: B) Moradabad

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Filed Under: Famous Personalities

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Q:

The magnetic moment (spin only) of  [NiCl4]2-is

A) 1.41 BM B) 1.82 BM
C) 5.46 BM D) 2.82 BM
 
Answer & Explanation Answer: D) 2.82 BM

Explanation:

Hybridisation of Ni is e-  

Unpaired 3d8in  is 2 

So Ω = n(n+2)BM=2x4 = 8 = 2.82BM

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Filed Under: Chemistry
Exam Prep: AIEEE

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Q:

Which one of the following is a basic feature of the Presidential Government

A) Rigid Constitution B) Single Executive
C) Supremacy of the Legislature D) Residual Powers of the state
 
Answer & Explanation Answer: B) Single Executive

Explanation:
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Filed Under: Indian Politics

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