Class 9 Biology Online Tests
Biological Science MCQ (Multiple Choice Questions) PDF Download
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The MCQ: A hypothesis is approved or disapproved on the basis of; "Biological Science" App Download (Free) with answers: Data analysis; Control; Postulate theory; Law; to learn e-learning courses. Solve Biology Problems Quiz Questions, download Google eBook (Free Sample) for distance learning.
Biological Science MCQs: Questions and Answers PDF Download
Hypothesis should be a
- general statement only
- testable only
- query
- general statement and testable
A hypothesis is approved or disapproved on the basis of
- data analysis
- control
- postulate theory
- law
Hardy - Weinberg law and Mendel's Laws of inheritance are examples of
- biological law
- biological theory
- postulate theory
- biological hypothesis
A standard by which a scientist compares his result is known as
- data
- control
- variable
- query
The hypothesis which is accepted should be
- valid only
- useful only
- testable
- valid and useful
Class 9 Biology Practice Tests
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