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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