Class 9 Biology MCQs – Practice Test for Exam Prep

Introduction to Biology Multiple Choice Questions with Answers – PDF Download

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"Introduction to Biology MCQ" App Download [Free] with MCQ: Considering elements of nature, the elements that make 99% of the total mass present does not include; with answers: hydrogen, magnesium, nitrogen, and oxygen for high school certification courses. Solve Introduction to Biology Quiz Questions, download Apple Book (Free Chapter) for online education.

Introduction to Biology MCQs PDF Download – Prep Test

MCQ 1: Considering elements of nature, the elements that make 99% of the total mass present does not include:

hydrogen
magnesium
nitrogen
oxygen

MCQ 2: The major groups in which organisms are divided does not include:

protists
eukaryotes
prokaryotes
animals

MCQ 3: The example of biochemistry is:

cost value of yield of crops
metabolism of photosynthesis
analysis of data
none of above

MCQ 4: The subatomic particle that orbits in energy levels are:

neutrons
protons
electrons
neurons

MCQ 5: The technique of production of animals is known as animal:

breeding
reproduction
fertilization
growth

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