Biology Questions

Q:

Which organ does detoxification and produces chemicals needed for digestion?

A) Salivary glands B) Pancreas
C) Thyroid gland D) Liver
 
Answer & Explanation Answer: D) Liver

Explanation:
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Q:

Mitochondrial DNA analysis is best suited for

A) analysis in which only a minute quantity of DNA material is available B) Forensic science analysis
C) analysis requiring greater discriminatory power than STR D) All of the above
 
Answer & Explanation Answer: B) Forensic science analysis

Explanation:

Mitochondrial DNA analysis is best suited for Forensic science analysis.

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4 2044
Q:

Yeast is a ______________

A) Bacteria B) Fungi
C) Algae D) Bryophyte
 
Answer & Explanation Answer: B) Fungi

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3 2042
Q:

Rhinitis is the disease that effects which body part?

A) Brain B) Nose
C) Blood D) Skin
 
Answer & Explanation Answer: B) Nose

Explanation:

Nose is the body part which is effected by the disease Rhinitis.

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1 2041
Q:

In unicellular organisms, all functions like digestion, respiration and reproduction are performed by a how many cell(s)?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: A) 1

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Q:

What is the function of chloroplast in a plant cell?

A) absorb nutrients from soil B) absorb water
C) absorb sunlight D) All of the above
 
Answer & Explanation Answer: C) absorb sunlight

Explanation:

Chloroplasts are organelles found in plant cells and eukaryotic algae that conduct photosynthesis. Chloroplasts absorb sunlight and use it in conjunction with water and carbon dioxide gas to produce food for the plant.

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1 2038
Q:

Name the part of neuron where information is acquired.

A) Axon B) Nucleus
C) Dendrite D) None of the above
 
Answer & Explanation Answer: C) Dendrite

Explanation:

The part of neuron where information is acquired is called as Neuron.

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3 2036
Q:

A ___________ is a long internode forming the basal part or the whole of a peduncle.

A) rhizome B) rachis
C) floral axis D) scape
 
Answer & Explanation Answer: D) scape

Explanation:
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