Biology MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Biology, a fundamental topic in the field of General Knowledge. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our 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 Biology mcq questions that explore various aspects of Biology problems. Each MCQ is crafted to challenge your understanding of Biology principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace General Knowledge tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Biology MCQs are your pathway to success in mastering this essential General Knowledge topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of 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 Biology knowledge to the test? Let's get started with our carefully curated MCQs!

Biology MCQs | Page 8 of 28

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Q71.
Rain water helps to increase the ____ to some extent.
Discuss
Answer: (c).calcium contents
Q72.
Number of chromosomes in Down's syndrome is
Discuss
Answer: (b).47
Discuss
Answer: (a).because of desiccation and mechanical damage to the tissues
Q74.
One of the following is most suitable for study of mutations
Discuss
Answer: (a).Haploids
Q75.
Pulses are a good source of
Discuss
Answer: (c).proteins
Q76.
Oxygen in our blood is transported by a protein named
Discuss
Answer: (a).haemoglobin
Q77.
Nymph is the name of young one of
Discuss
Answer: (d).cockroach
Q78.
One day you wake with a sore throat and a runny nose. Your doctor takes a swab from your throat, sends it to a lab, and telephones you the next day to say that antibiotic will not help you get better. Which of the following is the most likely reason for the doctor's statement?
Discuss
Answer: (d).You are infected by a virus
Q79.
Plants that grow under average temperature and moisture are called
Discuss
Answer: (c).mesophytes
Q80.
Oxyreductases, transferases, hydrolases, lyases, isomerases and ligases are all classes of
Discuss
Answer: (b).enzymes