Biology Questions

Q:

Ferns belong to which division of plants?

A) Gymnosperms B) Angiosperms
C) Thallophyta D) Pteridophyta
 
Answer & Explanation Answer: D) Pteridophyta

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Q:

Vitamin A is also known as _____.

A) Thiamine B) Riboflavin
C) Retinol D) Calciferol
 
Answer & Explanation Answer: C) Retinol

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Q:

In September 2017, who launched ‘Pradhan Mantri LPG Panchayat Yojna’?

A) Narendra Modi B) Dharmendra Pradhan
C) Piyush Goyal D) R.K. Singh
 
Answer & Explanation Answer: B) Dharmendra Pradhan

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Q:

Which of the following bacterium causes crown gall disease in plants?

A) Bacillus thurigiensis B) Agrobacterium tumefaciens
C) Pseudomonas fluorescens D) None of these
 
Answer & Explanation Answer: B) Agrobacterium tumefaciens

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Q:

Which of the following disease is caused by female Anopheles mosquito?

A) Chicken Pox B) Malaria
C) Black Fever D) Cholera
 
Answer & Explanation Answer: C) Black Fever

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Q:

Features and habits that help animals to adapt to their surroundings are a result of the process of ______________.

A) maturation B) evolution
C) progression D) renewal
 
Answer & Explanation Answer: B) evolution

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Q:

The predominant stage of the life cycle of a moss is the gametophyte which consists of two stages. The second stage is the ___________ stage.

A) Agar B) Leafy
C) Chlorella D) protonema
 
Answer & Explanation Answer: B) Leafy

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Q:

DPT vaccine is categorized as which of the following ?

A) Anti viral vaccine B) Anti protozoan vaccine
C) Anti rickettsial vaccine D) A combined vaccine
 
Answer & Explanation Answer: D) A combined vaccine

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