Biology Questions

Q:

The specific role of Vitamin K is in the synthesis of

A) Albumin B) Antibodies
C) Globulin D) Prothrombin
 
Answer & Explanation Answer: D) Prothrombin

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Q:

Among plants, three different genera Solanum, Petunia and Datura are placed in which family?

A) Cancidae B) Solanaceae
C) Felis D) Felidae
 
Answer & Explanation Answer: B) Solanaceae

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Q:

Why do the desert plants take up the carbon dioxide for photosynthesis at night?

A) To prevent water loss B) To enhance carbon absorption
C) To release excess oxygen D) No option is correct
 
Answer & Explanation Answer: A) To prevent water loss

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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

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Q:

Lacrymal glands are situated in the

A)  Palms B) Buccal cavity
C) Buccal cavity D) Stomach
 
Answer & Explanation Answer: C) Buccal cavity

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Q:

In which part of the cell are proteins made?

A) reticulum B) Golgi apparatus
C) ribosomes D) lysosome
 
Answer & Explanation Answer: C) ribosomes

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Q:

The smallest blood vessels which are one-cell thick, are called ______

A) vena cava B) arteries
C) veins D) capillaries
 
Answer & Explanation Answer: D) capillaries

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Q:

Which drug is used as an Anti-Anxiety drug?

A) Warfarin B) Diazepam
C) Latanoprost D) Hydralazine
 
Answer & Explanation Answer: B) Diazepam

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