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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