Class 9 Biology Competitive Exam MCQs – Practice Test 5 (Chapter 3)

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Biology Problems MCQs – Practice Test 5 PDF Download

MCQ 21: In the biological method, the senses that are used to make observations do not include:

smell and vision
taste and touch
hearing
preparing chemical compounds

MCQ 22: Data summarized by calculation of mean value is called its:

data analysis
statistics
graphs
diagraphs

MCQ 23: The deductions of the biological method are drawn from:

conclusions
formulated hypothesis
performed experiments
reported results

MCQ 24: The material needed by mosquitoes for their eggs maturation is:

blood of mammals
saliva of mammals
oxygen
waste material of birds

MCQ 25: The freezing point of water is:

160 ° C
0 °C
120 ° C
130 ° C

Biology Problems MCQs App & e-Book – Class 9 Biology Competitive Exam

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