Here you will find GK MCQ Questions for Biology GK Question with Answers PDF Free Download based on the important concepts and topics given in the textbook as per new exam pattern. This may assist you to understand and check your knowledge about the Biology GK Question. Students also can take a free test of the Multiple Choice Questions of Biology GK Question. Each question has four options followed by the right answer.
Q1.Hemoglobin in humans has the highest affinity for which of the following gases?
[B] Carbon Monoxide
[C] Nitrous oxide
[D] Carbon dioxide
Correct Answer: B [Carbon Monoxide]
Q2.Skin works as a respiratory organ in which of the following Animals ?
[D] Dog Fish
Correct Answer: B [Frog]
Q3.Where does the formation of Urea takes place in our body ?
Correct Answer: C [Liver]
Q4.Which among the following is the correct definition of Oxygen toxicity?
[A] A condition resulting from the harmful effects of breathing oxygen at high pressures
[B] A condition resulting from the contamination of oxygen with Carbon Monoxide
[C] A condition in which the body as a whole or a tissue is deprived of adequate oxygen supply
[D] A condition in which due to water pollution, the aquatic animals in water bodies get died
Correct Answer: A [A condition resulting from the harmful effects of breathing oxygen at high pressures]
Q5.In recent times, the “Biological passport” has been of immense use in _:
[A] Diagnosis of fatal diseases at a very early stage
[B] Understanding the evolution of various organisms
[C] Determine the complete genome sequence of an organism
[D] Eliminating doping in sports
Correct Answer: D [ Eliminating doping in sports]
Q6.In which of the following plants, you can find Leghemoglobin?
Correct Answer: B [Soyabean]
Q7.Hepatitis A which is the most common cause of jaundice in young people is an infection of liver by __?
Correct Answer: B [Virus]
Q8.Which among the following controls the protein synthesis and heredity ?
[A] Amino acids
Correct Answer: B [Genes]
Q9.Which among the following was the first vaccine ever to be developed?
Correct Answer: B [Smallpox]
Q10.Consider the following:
Which among the above is / are insects?
[A] Only 1, 3 & 4
[B] Only 1, 2 & 4
[C] Only 1, 2 & 3
[D] 1, 2, 3 & 4
Correct Answer: A [ Only 1, 3 & 4]
Q12.Deficiency of Vitamin D causes?
[B] Night blindness
[D] None of the above
Correct Answer: A [Rickets]
Q13.Which among the following disease is called by Yersinia pestis?
Correct Answer: C [Plague]
Q14.Efforts of which of the following scientists led the government of India to set up Centre for DNA Fingerprinting and Diagnostics?
[A] Dr Lalji Singh
[B] Samir K Brahmachari
[C] Prof M Vijayan
[D] Kanury Venkata Subba Rao
Correct Answer: A [Dr Lalji Singh]
Q15.Which among the following vitamins is involved in the breakdown of energy molecules such as glucose?
[A] Vitamin A
[B] Vitamin B
[C] Vitamin C
[D] Vitamin D
Correct Answer: B [Vitamin B]
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