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 Biology Questions

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Q:

Haemophilia is a hereditary disease carried by

A) females and expressed by males B) males and expressed by males
C) females and expressed by females D) males and expressed by females
 
Answer & Explanation Answer: A) females and expressed by males

Explanation:

Haemophilia is an inherited bleeding disorder where the blood doesn't clot properly. It is caused when blood does not have enough clotting factor.


The main treatment for hemophilia is called replacement therapy. Concentrates of clotting factor VIII (for hemophilia A) or clotting factor IX (for hemophilia B) are slowly dripped or injected into a vein. These infusions help replace the clotting factor that's missing or low.

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Q:

The study of relation of animals and plants to their surroundings is called__________

A) Ecology B) Ethrology
C) Genealogy D) Iconology
 
Answer & Explanation Answer: A) Ecology

Explanation:
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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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Q:

In which of the following class can we put Adrenaline?

A) Hormone B) Enzyme
C) Protein D) Fat
 
Answer & Explanation Answer: A) Hormone

Explanation:
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Q:

The first step of process of nutrition is the breakdown of glucose into a three-carbon molecule called ______.

A) pyruvate B) propano
C) propane D) methanol
 
Answer & Explanation Answer: A) pyruvate

Explanation:
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Q:

Animals like annelids and arthropods etc where the body can be divided into identical left and right halves in only one plane, exhibit ________ symmetry.

A) Coelenterata B) Radial
C) Ctenophora D) Bilateral
 
Answer & Explanation Answer: D) Bilateral

Explanation:
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Q:

The members of phaeophyceae are commonly called _________ algae.

A) Green B) Brown
C) Red D) Yellow
 
Answer & Explanation Answer: B) Brown

Explanation:
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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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