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 Biology Questions

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Q:

Which of the following is NOT a pollination agent for cross pollination?

A) Water B) Animals
C) Wind D) Plants
 
Answer & Explanation Answer: D) Plants

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Q:

There are how many vocal cords in the human voice box?

A) One B) Two
C) Three D) Four
 
Answer & Explanation Answer: B) Two

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Q:

Mesothelioma is a type of cancer. The most common area affected in it is the lining of the ________.

A) heart B) brain
C) stomach D) lungs
 
Answer & Explanation Answer: D) lungs

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Q:

Which diabetes requires insulin shots?

A) Type 2 B) Type 1
C) Both 1 & 2 D) None
 
Answer & Explanation Answer: B) Type 1

Explanation:

The purpose of using insulin is to get the best management of blood sugar readings as close to normal blood sugar readings as possible to help avoid complications from diabetes.

People with Type 1 diabetes always require insulin injections in order to control blood sugar readings because they make little or no insulin.

 

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Q:

Algae belongs to which of the following levels of the ecosystem?

A) Decomposers B) Destructors
C) Producers D) Consumers
 
Answer & Explanation Answer: C) Producers

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Q:

In human beings, the respiratory pigment is

A) Chlorophyll B) Melanin
C) Rhodopsin D) Haemoglobin
 
Answer & Explanation Answer: D) Haemoglobin

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Q:

Analgesics ________.

A) relieve acidity B) relieve pain
C) relieve itching D) relieve bloating
 
Answer & Explanation Answer: B) relieve pain

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Q:

The presence of air bubble in blood stream is dangerous to life because

A) Air combines with blood forming a complex B) The flow of blood increases manifold
C) The flow of blood is obstructed D) The pressure of blood increases manifold
 
Answer & Explanation Answer: C) The flow of blood is obstructed

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