General Biology MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on General Biology, a fundamental topic in the field of Biology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our General Biology MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of General Biology mcq questions that explore various aspects of General Biology problems. Each MCQ is crafted to challenge your understanding of General Biology principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Biology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our General Biology MCQs are your pathway to success in mastering this essential Biology topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of General Biology. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your General Biology knowledge to the test? Let's get started with our carefully curated MCQs!

General Biology MCQs | Page 3 of 124

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Q21.
Lub' sound is produced when tricuspid and bicuspid valves are
Discuss
Answer: (b).closed
Q22.
Transpiration is very essential for plants as it
Discuss
Answer: (a).cools
Q23.
Proteins which are synthesized by blood to protect body from nucleic acids and toxins of invading organism
Discuss
Answer: (d).Both a and b
Q24.
Gene frequency, gene flow, population density, age distribution, over population are attributes of
Discuss
Answer: (b).population
Q25.
A very useful technique which helps in testing a nutrient's essentiality for plantation is
Discuss
Answer: (b).Hydroponic culture technique
Q26.
Astronauts may utilize useful technique of hydroponic culture in space to
Discuss
Answer: (a).grow vegetables
Q27.
A walnut tree can be saved from attack of aphid biologically by a parasite
Discuss
Answer: (a).wasp
Q28.
A synthesized knowledge of science may have observations which can be qualitative and
Discuss
Answer: (c).quantitative
Q29.
A change in evolution give rise to increase in
Discuss
Answer: (a).biodiversity
Q30.
A group of similar individuals that actually or potentially interbreed in nature are called
Discuss
Answer: (d).species