Class 9 Biology MCQs - Chapter 3

Biology Problems Quiz Questions and Answers PDF - 7

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Biology Problems Questions & Answers PDF Download: MCQ Quiz 7

MCQ 31: Science is the systematic knowledge which is derived from

A) observation

B) experiments

C) a and b

D) hypothesis

MCQ 32: The hypothesis which is accepted should be

A) valid only

B) useful only

C) testable

D) valid and useful

MCQ 33: The logical consequences of the hypothesis are known as

A) query

B) hypothesis

C) deduction

D) analysis

MCQ 34: The values, dates, and names that are extracted from experimentation and observations are classified as

A) facts

B) data

C) principle

D) hypothesis

MCQ 35: Biologist learn about the hypothesis, either it is true or false through

A) query

B) experimentation

C) deduction

D) analysis

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