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

Q71.
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
Q72.
Plants that grow under average temperature and moisture are called
Discuss
Answer: (c).mesophytes
Q73.
Oxyreductases, transferases, hydrolases, lyases, isomerases and ligases are all classes of
Discuss
Answer: (b).enzymes
Discuss
Answer: (c).a change that is inherited
Q75.
Pollination by wind is called
Discuss
Answer: (a).anemophily
Q76.
Pollen grains in plants are produced in
Discuss
Answer: (c).flower
Q77.
Nitrogen is fixed in ecosystems in ways stated below. Which one of the statements below is false?
Discuss
Answer: (d).By denitrification
Q78.
Ptyalin is an enzyme produced in the
Discuss
Answer: (a).salivary glands
Q79.
Mycobacterium leprae causes leprosy, Corynebacterium diphtheria causes diphtheria and Vibrio comma causes
Discuss
Answer: (c).cholera
Q80.
Sugar chondroitin sulfate is primarily made up of
Discuss
Answer: (a).carbon and oxygen