Questions

Q:

Which one of the following hormones is essential for the uptake of glucose by cells in the human body?

A) GH B) TSH
C) Insulin D) Cortisol
 
Answer & Explanation Answer: C) Insulin

Explanation:

Insulin is an anabolic hormone that stimulates glucose and fatty acid uptake into adipose cells, promoting triglyceride synthesis.Glucagon is a peptide hormone, produced by alpha cells of the pancreas. It works to raise the concentration of glucose and fatty acids in the bloodstream, and is considered to be the main catabolic hormone of the body.

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

The process of depositing a layer of any desired metal on another material by means of electricity is called ___________.

A) Electroplating B) Galvanisation
C) Rusting D) Crystallisation
 
Answer & Explanation Answer: A) Electroplating

Explanation:
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Filed Under: Chemistry
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Q:

In Mendeleev's periodic table, the properties of the elements are considered a periodic function of their:

A) Atomic mass B) Ionization enthalpy
C) Atomic size D) Atomic number
 
Answer & Explanation Answer: A) Atomic mass

Explanation:
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Filed Under: Chemistry
Exam Prep: CAT , Bank Exams , AIEEE

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Q:

Which process usually requires water?

A) Physical weathering B) Mass wasting
C) Chemical weathering D) Erosion
 
Answer & Explanation Answer: C) Chemical weathering

Explanation:

Chemical weathering is caused by rain water reacting with the mineral grains in rocks to form new minerals (clays) and soluble salts. These reactions occur particularly when the water is slightly acidic.

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Q:

Which process requires cellular energy?

A) Passive transport B) Active transport
C) Both A & B D) None of the above
 
Answer & Explanation Answer: B) Active transport

Explanation:

Active transport is a method of transport of ions or molecules along the cell membrane in the cell from lower to higher concentration region and which needs cellular energy.

There are three main types of Active Transport. They are:

  1. The Sodium-Potassium pump,
  2. Exocytosis, and
  3. Endocytosis.
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Filed Under: Biology
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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.
"Do you want some more chocolates?" asked my cousin.

A) My cousin asked me if I want some more chocolates. B) My cousin said to me if I wanted some more chocolates.
C) My cousin asked me that I wanted some more chocolates. D) My cousin asked me whether I wanted some more chocolates.
 
Answer & Explanation Answer: D) My cousin asked me whether I wanted some more chocolates.

Explanation:
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Filed Under: English
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Q:

Improve the bracketed part of the sentence.
Rohan was upset and so (picked up) his food while his cousins ate heartily.

A) Picked out B) Picked on
C) Picked at D) No improvement
 
Answer & Explanation Answer: C) Picked at

Explanation:
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Filed Under: English
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Q:

In the following question, out of the four alternatives, choose the word which best expresses the meaning of the given word and click the button corresponding to it.

ARDUOUS

A) FERVENT B) STRONG
C) ENTHUSIASTIC D) STRENUOUS
 
Answer & Explanation Answer: D) STRENUOUS

Explanation:
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