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 5 of 9

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Q41.
Which of the following is NOT a plant hormone?
Discuss
Answer: (a).Corticosteroid
Q42.
Name the plant in which auxin was first discovered?
Discuss
Answer: (c).Oats
Q43.
Which of the following is NOT a naturally occurring auxin?
Discuss
Answer: (d).2,4-D
Q44.
Name the amino acid which acts as a precursor of auxin biosynthesis?
Discuss
Answer: (b).Tryptophan
Q45.
Mark the one, which is NOT a physiological effect of auxin?
Discuss
Answer: (b).Stem elongation
Q46.
Name the site of Gibberellins synthesis
Discuss
Answer: (a).Endosperm
Q47.
Gibberellin that is synthesized in the shoot transported to different parts of the plant by which medium?
Discuss
Answer: (d).Phloem
Discuss
Answer: (a).Internode elongation
Q49.
Which of the following plant hormone is responsible for seed germination?
Discuss
Answer: (b).Gibberellin
Q50.
Name the first naturally occurring cytokines.
Discuss
Answer: (c).Zeatin
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