General Knowledge Questions

Q:

The geologic time scale is subdivided into

A) Eon B) Era
C) Periods D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The geologic time scale is subdivided into 4 units called Eon, Era, Periods and Epochs.

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Filed Under: Indian Geography
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3 2013
Q:

Atoms have no electric charge because they

A) have same number of electrons and neutrons B) have same number of electrons and protons
C) have same number of protons and neutrons D) have same number of protons, electrons and neutrons
 
Answer & Explanation Answer: B) have same number of electrons and protons

Explanation:

Atoms are composed of three main particles called electrons, protons and neutrons. We know that, the electrons are negatively charged particles whereas protons are positively charged and neutrons have no charge.

 

Hence, as the number of electrons and protons are equal and they are oppositely charged, the atom will have no charge as their charges cancel each other.

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Filed Under: Chemistry
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0 2013
Q:

Example of a single celled organism

A) Algae B) Amaeba
C) Paramaecium D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Single selled organisms are also known as Unicellular organisms in which they have only one cell.

Examples are :: Fungi, Algae, Amaeba, Paramaecium,...

 

Hence, all the above given options are single selled organisms.

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Filed Under: Biology
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3 2013
Q:

Vinegar is __________ .

A) diluted acetic acid B) glacial acetic acid
C) glacial formic acid D) diluted formic acid
 
Answer & Explanation Answer: A) diluted acetic acid

Explanation:
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Filed Under: Chemistry

1 2012
Q:

Biological membranes are composed of

A) Phospholipids B) Proteins
C) Carbohydrate groups D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Biological membranes are composed of phospholipids, Proteins and Carbohydrate groups attached to lipids and proteins.

 

Biological_membranes_are_composed_of1559036778.jpg image

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Filed Under: Biology
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1 2012
Q:

Which is a homologous chromosome pair?

A) Tetrad B) Gamate
C) Chromatid D) Zygote
 
Answer & Explanation Answer: A) Tetrad

Explanation:

Tetrad is a homologous chromosome pair in the given options. A homologous chromosome pair is a pair of chromosomes one from father and one from mother that has same gene sequence after the process of meiosis.

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Filed Under: Biology
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1 2012
Q:

Which IIT has announced the launch of a full-fledged bachelor's programme in Artificial Intelligence (AI) technology, first for the country?

A) IIT Kanpur B) IIT Hyderabad
C) IIT Madras D) IIT Mumbai
 
Answer & Explanation Answer: B) IIT Hyderabad

Explanation:
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Filed Under: General Awareness
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0 2012
Q:

The largest expenditure component of GDP is

A) Consumption B) Net exports
C) Government spending D) Investments
 
Answer & Explanation Answer: A) Consumption

Explanation:
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Filed Under: Indian Economy
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1 2012