Biology MCQ Set-2 For HPSSSB TGT Medical Exam

||Biology MCQ Set-2 For HPSSSB TGT Medical Exam||Biology MCQ Set-2 For HPSSC TGT Medical Exam||

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 Question 11: Necessity of a nutrient to a plant is tested through which of the following methods?

A - Hydroponic culture

B - Hydrophobic culture

C - Integrated disease management

D - Biological control

Question 12: A tentative explanation of observations is called?

A - Reasoning

B - Hypothesis

C - Theory

D - Law

Question 13: Biotechnology deals with which of the following?

A - Use of living organisms in various processes

B - Study of protozoa

C - Water bodies in oceans

D - Evolution

Question 14: Which component of the cell is concerned with cell secretion?

A - Plasma Membrane

B - Golgi complex

C - Cytoskeleton

D - Mitochondria

Question 15: The production of genetically identical copies of organisms by asexual reproduction is called:

A - Genetic engineering 

B - Cloning

C - Integrated disease management

D - Hydroponic culture technique

Question 16: Which of the following is the most accurate definition of population?

A - A group of living organisms living in the same place at different times.

B - A group of living organisms living in the same place at the same time.

C - A group of living organisms of the same species living in the same place at the same time.

D - A group of humans living in the same place at the same time.

Question 17: Which of the following has the highest number of known species?

A - Insects

B - Animals

C - Plants

D - Protozoa

Question 18: A method in which pests are destroyed by using some living organisms or natural enemies is called:

A - Genetic engineering

B - Bilogical control

C - Pasteurization 

D - Integrated disease management

Question 19: Clones can be produced by which of the following techniques?

A - Asexual reproduction

B - Tissue culture

C - Both of A and B

D - None of the above.

Question 20: Roughly how many species are currently known to science?

A - 500,000

B - 900,000

C - 2,000,000

D - 2,500,000

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