Class 9 Biology MCQs - Chapter 3

Biology Problems Multiple Choice Questions (MCQ) PDF - 2

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Biology Problems Questions & Answers PDF Download: MCQ Quiz 2

MCQ 6: The kind of hypotheses which is not rejected at the time of test is classified as

summaries
observations
deductions
theories

MCQ 7: Evidence is required to support a

query
theory
hypothesis
deduction

MCQ 8: A hypothesis is approved or disapproved on the basis of

data analysis
control
postulate theory
law

MCQ 9: The name of the mosquito which is responsible for transmitting dengue fever is

Culex mosquito
Aedes mosquito
Anopheles mosquito
none of above

MCQ 10: The summary of data which is calculated through mean value is classified as

statistics
probability
geometry
algebra

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