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Q:

Involuntary muscles are controlled by the

A) Central nervous system B) Autonomic nervous system
C) Peripheral nervous system D) All the above
 
Answer & Explanation Answer: B) Autonomic nervous system

Explanation:

Involuntary muscles are the muscles which contract without conscious control whereas Voluntary muscles are the muscles that help you walk, talk, pick up things, jump and do all the basic or complex movements you do everyday with your consciousness.

* The contraction in the involuntary muscles is controlled by the autonomic nervous system. These are present in the walls of the digestive system, blood vessels, bronchi, uterus and bladder.

* Voluntary muscles are mostly located in the arms ,legs ,hands, and feet.

 

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Filed Under: Biology
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Q:

Zika virus which damages the brain of the foetus is

A) Mosquito borne B) Water borne
C) Air borne D) Food borne
 
Answer & Explanation Answer: A) Mosquito borne

Explanation:
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Filed Under: Biology
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Q:

___ is used to control the fission reaction rate in a nuclear reactor as it absorbs neutrons without itself getting into fissioning.

 

A) Heavy water B) Graphite
C) Water D) Calcium
 
Answer & Explanation Answer: D) Calcium

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Filed Under: Chemistry
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Q:

__________ says that if we keep increasing the employment of an input, with other inputs fixed, eventually a point will be reached after which the resulting addition to output (i.e., marginal product of that input) will start falling.

A) Law of diminishing marginal product B) Law of variable proportions
C) The Short Run D) The Long Run
 
Answer & Explanation Answer: A) Law of diminishing marginal product

Explanation:
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Filed Under: Indian Economy
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Q:

The ________ curve represents the demand of all consumers in the market taken together at different levels of the price of the good.

A) monotonic B) indifferent
C) market demand D) diminishing
 
Answer & Explanation Answer: C) market demand

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Q:

The demand curve facing a perfectly competitive firm is

A) downward sloping B) perfectly inelastic
C) a concave curve D) perfectly elastic
 
Answer & Explanation Answer: D) perfectly elastic

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Q:

The consumption schedule relates:

A) disposable income to domestic income. B) consumption to the level of disposable income.
C) consumption to saving. D) saving to the level of disposable income.
 
Answer & Explanation Answer: B) consumption to the level of disposable income.

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Filed Under: Indian Economy
Exam Prep: Bank Exams , CAT

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Q:

Article 39A of the Indian Constitution "Equal justice and free legal aid" deals with?

A) the State Government B) the directive principles of state policy
C) the Union Government D) the fundamental rights of the Indian Citizen
 
Answer & Explanation Answer: B) the directive principles of state policy

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Filed Under: Indian Politics
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