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 106 of 124

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Q1051.
When the water of lakes and river became polluted , the first organism that has to die is
Discuss
Answer: (b).Fish
Q1052.
The materials that cause pollution are called
Discuss
Answer: (a).Pollutants
Q1053.
The good source of bacteria is
Discuss
Answer: (c).Sewage
Q1054.
BOD measures the amount of oxygen for
Discuss
Answer: (c).Bacteria
Q1055.
DDT was believed to eradicate all
Discuss
Answer: (c).Insects and pests
Q1056.
The most fertile layer of soil is
Discuss
Answer: (b).Top soil
Q1057.
CFS is unreactive and
Discuss
Answer: (b).Non toxic
Q1058.
Sulphur dioxide irritates and damages the sensitive lining of
Discuss
Answer: (b).Eyes
Q1059.
The substances used to kill weed and contain impurities called dioxin are
Discuss
Answer: (c).Herbicides
Q1060.
Eutrophication is enrichment of
Discuss
Answer: (c).Nutrients