Biology Questions

Q:

___________ being a higher category, is the assemblage of families which exhibit a few similar characters.

A) Order B) Species
C) Genus D) Class
 
Answer & Explanation Answer: A) Order

Explanation:
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1 1939
Q:

Visceral pain usually starts in which of the following?

A) Kidneys B) Abdomen
C) Rectum D) Esophagus
 
Answer & Explanation Answer: B) Abdomen

Explanation:

Visceral pain is a poorly localized, dull, or diffuse pain. It usually arises from the abdominal organs.

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3 1931
Q:

Where are the proteins of the electron transport chain located?

A) mitochondrial matrix B) mitochondrial inner membrane
C) mitochondrial outer membrane D) mitochondrial intermembrane space
 
Answer & Explanation Answer: B) mitochondrial inner membrane

Explanation:

The proteins of the electron transport chain are present in mitochondrial inner membrane in Eukaryotes.

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2 1929
Q:

Antibodies are produced by

A) B Lymphocytes B) Pathogens
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) B Lymphocytes

Explanation:
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1 1928
Q:

Myopia is connected with

A) Teeth B) Eyes
C) Lungs D) Skin
 
Answer & Explanation Answer: B) Eyes

Explanation:

Myopia is a disease connected with eyes. Myopia is also called as Nearsightedness.

 

  • It is a common vision condition in which you can see objects near to you clearly, but objects farther away are blurry.

 

  • It occurs when the shape of your eye causes light rays to bend (refract) incorrectly, focusing images in front of your retina instead of on your retina.
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3 1924
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 1923
Q:

Non-Gonococcal Urethritis is most often caused by

A) chlamydia B) gonorrhea
C) progesterone D) herpes genitalis
 
Answer & Explanation Answer: A) chlamydia

Explanation:

Chlamydial infection is very common in both males and females.

 

NGU (Non-Gonococcal Urethritis) is an infection of the urethra caused by pathogens (germs) other than gonorrhea.

 

Several types of germs cause NGU. The most common and serious is chlamydia.

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0 1922
Q:

What is the full form of DNA?

A) Diribo nucleic acid B) Di nucleic acid
C) Dual nitrogen acid D) Deoxyribonucleic acid
 
Answer & Explanation Answer: D) Deoxyribonucleic acid

Explanation:
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4 1922