Class 9 Biology MCQs - Chapter 3

Biology Problems Quiz Questions and Answers PDF - 3

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Biology Problems Questions & Answers PDF Download: MCQ Quiz 3

MCQ 11: Hardy - Weinberg law and Mendel's Laws of inheritance are examples of

A) biological law

B) biological theory

C) postulate theory

D) biological hypothesis

MCQ 12: If all organisms have cells, so human should have cell, it is a

A) inductive

B) deductive

C) productive

D) none of above

MCQ 13: Tentative explanation for any observation is known as

A) hypothesis

B) deduction

C) experiment

D) analysis

MCQ 14: The America was discovered in

A) 17th century

B) 19th century

C) 15th century

D) 10th century

MCQ 15: The weight of one liter water in grams is

A) 850 grams

B) 1500 grams

C) 1230 grams

D) 1000 grams

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