Biology Questions

Q:

DNA stands for _____.

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

Explanation:
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Q:

REM behavior disorder results from

A) sleep B) walking
C) watching D) All of the above
 
Answer & Explanation Answer: A) sleep

Explanation:

REM (Rapid Eye Movement) Sleep Disorder results from the sleep. Too much alcohol consumption too near to the bed time cause this.

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Q:

Sycon (Scypha), Spongilla (Fresh water sponge) and Euspongia (Bath sponge) are examples of which Phylum?

A) Coelenterata B) Platyhelminthes
C) Ctenophora D) Porifera
 
Answer & Explanation Answer: D) Porifera

Explanation:
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Q:

Which organ gets affected in Weil's disease?

A) Liver B) Lungs
C) Heart D) Kidney
 
Answer & Explanation Answer: D) Kidney

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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 are the four bases that make up DNA?

Answer

A DNA is made up of four bases called Adenine, Thymine, Cytosine and Guanine.

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Q:

Which organ stores fat soluble vitamins?

A) Blood B) Skin
C) Liver D) Pancreas
 
Answer & Explanation Answer: C) Liver

Explanation:
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Q:

Another name for a bundle of nerve fibers is

A) Axon B) Tract
C) Fascicles D) None of the above
 
Answer & Explanation Answer: C) Fascicles

Explanation:

Another name for a bundle of nerve fibers is called Fascicles.

Another_name_for_a_bundle_of_nerve_fibers_is1560169494.jpg image

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