Biology Questions

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:

In Animal Kingdom classification, which of the following is not a Phylum?

A) Mollusca B) Chordata
C) Coelomates D) Anneldia
 
Answer & Explanation Answer: C) Coelomates

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Q:

A protruding part of the throat that is responsible for growing voice box in boys is called

A) Larynx B) Testosterone
C) Pharynx D) Adam's Apple
 
Answer & Explanation Answer: D) Adam's Apple

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Q:

Blood is red in colour due to the presence of __________

A) Cytochrome B) Chlorophyll
C) Hemocyanin D) Haemoglobin
 
Answer & Explanation Answer: D) Haemoglobin

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Q:

Which drug is used to cure Incontinence?

A) Oxybutynin B) Ranitidine
C) Azithromycin D) Levothyroxine
 
Answer & Explanation Answer: A) Oxybutynin

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Q:

When a chromosome undergoes a deletion mutation information is

A) Repeated B) Lost
C) Reversed D) Transferred
 
Answer & Explanation Answer: B) Lost

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Q:

Psidium guajava is the scientific name of ___________.

A) Guava B) Mango
C) Bamboo D) Jack fruit
 
Answer & Explanation Answer: A) Guava

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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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