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 Biology Questions

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Q:

In how many parts is the human brain divided?

A) 2 B) 3
C) 4 D) 5
 
Answer & Explanation Answer: B) 3

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Q:

Bovidae Ovis is the scientific name of _____.

A) Goat B) Cow
C) Buffalo D) Sheep
 
Answer & Explanation Answer: D) Sheep

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Q:

The xylem in plants are responsible for:

A) transport of water B) transport of food
C) transport of amino acids D) transport of oxygen
 
Answer & Explanation Answer: A) transport of water

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Q:

Anaemia is caused because of deficiency of which of the following?

A) Cobalt B) Iron
C) Sodium D) Calcium
 
Answer & Explanation Answer: B) Iron

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Q:

The study of relation of animals and plants to their surroundings is called__________

A) Ecology B) Ethrology
C) Genealogy D) Iconology
 
Answer & Explanation Answer: A) Ecology

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Q:

DNA stands for _____.

A) Di Nucleic Acid B) Deoxy Nucleic Acid
C) Diribonucleic Acid D) Deoxyribonucleic Acid
 
Answer & Explanation Answer: D) Deoxyribonucleic Acid

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Q:

The process of acquiring oxygen from outside the body and to use it in the process of breakdown of food sources for cellular needs is commonly called______.

A) respiration B) nutrition
C) digestion D) transportation
 
Answer & Explanation Answer: A) respiration

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Q:

The vitamin D deficiency disease in adults is known as

A) Hypovitaminosis D B) Avitaminosis
C) Scorbutus D) Petechiae
 
Answer & Explanation Answer: A) Hypovitaminosis D

Explanation:

Vitamin D also known as Sunshine vitamin is produced in the body when our skin is exposed to sunlight. Its deficiency leads to a disease in which bone tissue doesn't properly mineralize leading to soft bones. The vitamin D deficiency disease in adults is known as Hypovitaminosis D.

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