Plant Physiology MCQs

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

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

Plant Physiology MCQs | Page 3 of 9

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Discuss
Answer: (c).Opening in the bark
Q22.
Stomata acts as turgor-operated valves?
Discuss
Answer: (a).True
Q23.
How much percentage of total transpiration is done by stomata?
Discuss
Answer: (b).90
Q24.
Mark the one, which is NOT the characteristics of the guard cell?
Discuss
Answer: (c).Does not have chloroplast
Q25.
Which light modulates osmoregulation of guard cell?
Discuss
Answer: (d).Blue
Discuss
Answer: (a).Exudation of xylem sap
Q27.
Name the specialized pores from where guttation takes place.
Discuss
Answer: (b).Hydathodes
Discuss
Answer: (d).Root pressure is involved
Q29.
Those elements whose absence prevent plants from completing its life cycle are called___________
Discuss
Answer: (d).Essential elements
Discuss
Answer: (a).These elements need not to take part in growth and development
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