Biology Questions

Q:

In how many parts is the human brain divided?

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

Explanation:
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Filed Under: Biology
Exam Prep: Bank Exams

1 1952
Q:

Which molecule is always single stranded?

A) RNA B) DNA
C) Mitochondria D) Cellulose
 
Answer & Explanation Answer: A) RNA

Explanation:

RNA is a single-stranded molecule in many of its biological roles and consists of a much shorter chain of nucleotides.

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Filed Under: Biology
Exam Prep: AIEEE
Job Role: Analyst

4 1949
Q:

Pellagra and Scurvy are caused by which pair of vitamin deficiency respectively _______________

A) VitaminC and VitaminD B) VitaminB-12 and VitaminC
C) VitaminC and VitaminA D) Vitamin A and VitaminB-12
 
Answer & Explanation Answer: B) VitaminB-12 and VitaminC

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Filed Under: Biology

3 1948
Q:

Cadaver refers to ___a clinically

A) alive human being B) a dead human body used for anatomy
C) a live human being used for trial D) resurrected human body
 
Answer & Explanation Answer: B) a dead human body used for anatomy

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Filed Under: Biology
Exam Prep: Bank Exams , AIEEE
Job Role: Bank PO

1 1943
Q:

A multicellular organism grows by ____________.

A) Cell addition B) Cell explosion
C) Cell implosion D) Cell division
 
Answer & Explanation Answer: D) Cell division

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Filed Under: Biology
Exam Prep: Bank Exams

1 1942
Q:

Lysergic acid diethylamide (LSD) is a drug used as a

A) Sedative B) Hallucinogen
C) Steroid D) Analgesic
 
Answer & Explanation Answer: B) Hallucinogen

Explanation:

Lysergic acid diethylamide (LSD) is a drug used as a Hallucinogen.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk

1 1941
Q:

Which one of the following weeds is effective in controlling water pollution caused by industrial effluents?

A) Parthenium B) Elephant grass
C) Water hycinth D) Mogar grass
 
Answer & Explanation Answer: A) Parthenium

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Filed Under: Biology
Exam Prep: Bank Exams

1 1941
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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Filed Under: Biology

3 1937