CAT Questions

Q:

The process of copying dna is called

A) Copying B) Replication
C) Repulsion D) Replying
 
Answer & Explanation Answer: B) Replication

Explanation:

The process of copying dna is called Replication.

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Filed Under: Biology
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Q:

Which of the following is a renewable source of energy

A) Natural gas B) Coal
C) Wind D) Oil
 
Answer & Explanation Answer: C) Wind

Explanation:

The energy sources that are constantly being replenished, such as sunlight, wind, and water. This means that we can use them as much as we want, and we do not have to worry about them running out. Additionally, renewable energy sources are usually much more environmentally friendly than fossil fuels. Overall, they release very few chemicals, like carbon dioxide, that can harm the environment.


Most of this energy comes from fossil fuels, such as coal, oil, and natural gas. These are nonrenewable energy sources, which means that if we use them all up, we can never get more during our lifetime. Fossil fuels also contribute greatly to global climate change by releasing carbon dioxide into the air when they are burned.

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Filed Under: Physics
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2 3019
Q:

What sugar is found in RNA?

A) Deoxyribose B) Ribose
C) Pentose D) Sucrose
 
Answer & Explanation Answer: B) Ribose

Explanation:

RNA - ribonucleic acid is a type of nucleic acid. The sugar contained in it is called Ribose.

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Filed Under: Biology
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4 3019
Q:

The accounting process involves all of the following except

A) identifying economic transactions that are relevant to the business B) analyzing and interpreting financial reports
C) communicating financial information to users by preparing financial reports D) recording nonquantifiable economic events
 
Answer & Explanation Answer: B) analyzing and interpreting financial reports

Explanation:

The three steps in the accounting process are

 

1. Identification,

2. Recording, and

3. Communication. 

 

Hence, analyzing and interpreting financial reports is not involved in the accounting process.

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Filed Under: Accounts Receivable
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0 3019
Q:

Lime is sometimes applied to soil in order to

A) increase the acidity of the soil B) make the soil more porous
C) restore nitrates to the soil D) increase the alkalinity of the soil
 
Answer & Explanation Answer: D) increase the alkalinity of the soil

Explanation:

Lime is sometimes applied to soil in order to increase the acidity of the soil.

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Filed Under: Chemistry
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0 3018
Q:

Plant cells perform photosynthesis, which occurs in the

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

Explanation:

Photosynthesis takes place inside plant cells in small things called chloroplasts.

Chloroplasts contain a green substance called chlorophyll and this absorbs the light energy needed to make photosynthesis happen.

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Filed Under: General Awareness
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2 3018
Q:

In the thermite process, the reducing agent is

A) Chlorine B) Aluminium
C) Silicon D) Iron
 
Answer & Explanation Answer: B) Aluminium

Explanation:

In the thermite process, the reducing agent is Aluminium.

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Filed Under: Chemistry
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Q:

A locked file can be

A) modified by user with the correct password B) is used to hide sensative
C) accessed by only one user D) Both B & C
 
Answer & Explanation Answer: C) accessed by only one user

Explanation:

A locked file can be accessed by only one user.

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Filed Under: Computer
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