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 4 of 9

Q31.
Who proposed the idea of essential mineral nutrients of the plant?
Discuss
Answer: (c).Arnon and Stout
Q32.
Name the technique which involves the growth of a plant by suspending their roots in the air?
Discuss
Answer: (d).Aeroponics
Q33.
Which of the following is a mineral nutrient?
Discuss
Answer: (b).Nitrogen
Q34.
Which of the following element is needed by plants in a very small quantity?
Discuss
Answer: (c).Sodium
Q35.
Name the mineral element which is required by a plant in a great amount?
Discuss
Answer: (d).Nitrogen
Q36.
Deficiency of which mineral causes dark green coloration of the leaves?
Discuss
Answer: (a).Phosphorus
Q37.
Which of the following is deficiency symptom of magnesium?
Discuss
Answer: (b).Chlorosis in older leaves
Q38.
Which of the following class of enzyme does not need manganese for its efficient activity?
Discuss
Answer: (d).Nitrogenase
Q39.
Growth regulators, which control plant growth and development are called___________
Discuss
Answer: (d).Phytohormone
Q40.
Growth in plants is mainly driven by turgor pressure.
Discuss
Answer: (a).True
Page 4 of 9