Biology Questions

Q:

___, present in the centre of a flower, forms the female reproductive part.

A) Sepals B) Petals
C) Carpels D) Stamens
 
Answer & Explanation Answer: C) Carpels

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Q:

A girl child has which of the following combinations of chromosomes in her cells?

A) 44 autosomes + XX B) 22 autosomes + XX
C) 44 autosomes + XY D) 22 autosomes + XY
 
Answer & Explanation Answer: A) 44 autosomes + XX

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Q:

Name the stage of mitosis during which the chromosomes of a dividing cell lies at the equatorial plate?

A) Anaphase B) Telophase
C) Metaphase D) Prophase
 
Answer & Explanation Answer: C) Metaphase

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Q:

Which is the only organ in the human boddy that can regrow/regenerate?

A) Pancreas B) Spleen
C) Brain D) Liver
 
Answer & Explanation Answer: D) Liver

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Q:

___ is known as a disease mostly caused by occupational health hazards.

A) Syphilis B) Cirrhosis
C) Silicosis D) Parkinson's
 
Answer & Explanation Answer: C) Silicosis

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Q:

In human body, vertebrae are part of ___.

A) Intestine B) Liver
C) Spinal cord D) Brain
 
Answer & Explanation Answer: C) Spinal cord

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Q:

Name the organ where the embryo develops:

A) Ureter B) Uterus
C) Cervix D) Fallopian tube
 
Answer & Explanation Answer: B) Uterus

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Q:

What temperature does bacteria grow quickest at

A) 40°F and 140°F B) 14°C and 90°C
C) 80°F and 140°F D) None
 
Answer & Explanation Answer: A) 40°F and 140°F

Explanation:

Most bacteria will grow rapidly between 4°C and 60°C (40°F and 140°F).

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