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 Biology Questions

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Q:

Anaemic condition is due to

A) Deficiency of platelets B) Deficiency of RBC
C) Deficiency of WBC D) Deficiency of oxidants
 
Answer & Explanation Answer: B) Deficiency of RBC

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Q:

When a person can see only nearby objects, the condition is called

A) Hypermetropia B) Astigmatism
C) Myopia D) Retinopathy
 
Answer & Explanation Answer: C) Myopia

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Q:

When the human body temperature falls by about 2 - 3.5 F below the normal body temperature, the condition is known as

A) Fever B) Hypothermia
C) Hyperthermia D) Hyperpyrexia
 
Answer & Explanation Answer: B) Hypothermia

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Q:

What is caloric stimulation test?

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Q:

Which of the following is necessary to maintain the number of individuals of species and to prevent their extinction?

A) Digestion B) Circulation
C) Respiration D) Reproduction
 
Answer & Explanation Answer: D) Reproduction

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Q:

Which of the following statements is true?

A) In grasshoppers and some insects, the male has only four sex chromosomes B) A male individual contains one X and two Y chromosomes
C) In human beings, there are 46 chromosomes, of which 42 (21 pairs) are autosomes D) In diploid organisms having separate sexes, a specific pair of chromosomes in each diploid cell determines the sex of the individual, they are called sex chromosomes.  
 
Answer & Explanation Answer: D) In diploid organisms having separate sexes, a specific pair of chromosomes in each diploid cell determines the sex of the individual, they are called sex chromosomes.  

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Q:

Yellow fever is mainly transmitted among humans by

A) Female mosquito bite B) Male mosquito bite
C) Water D) Air
 
Answer & Explanation Answer: A) Female mosquito bite

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Q:

What is a tissue?

A) Cells which are similar in origin, but dissimilar in form and function B) Cells which are dissimilar in origin, but are similar in form and function
C) Cells which are dissimilar in origin, form and function D) Cells which are similar in origin, form and function
 
Answer & Explanation Answer: D) Cells which are similar in origin, form and function

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