NEET Exam > NEET Videos > Biology Class 11 > Plant Growth Regulators: Physiological Effects
Plant Growth Regulators: Physiological Effects Video Lecture | Biology Class 11 - NEET
|
182 videos|365 docs|153 tests
|
FAQs on Plant Growth Regulators: Physiological Effects Video Lecture - Biology Class 11 - NEET
| 1. What are plant growth regulators and how do they affect plant physiology? |  |
Ans. Plant growth regulators are chemicals that regulate various aspects of plant growth and development. They can influence processes such as cell division, elongation, differentiation, and senescence. For example, auxins promote cell elongation, cytokinins stimulate cell division, gibberellins promote stem elongation, and abscisic acid regulates seed dormancy and stress responses.
| 2. How do plant growth regulators affect plant hormone levels? | |
Ans. Plant growth regulators can either mimic or inhibit the action of natural plant hormones. For instance, synthetic auxins can mimic the effects of naturally occurring auxins, while inhibitors like abscisic acid can suppress the production or action of plant hormones. By manipulating hormone levels, plant growth regulators can regulate various physiological processes in plants.
| 3. Can plant growth regulators enhance crop yields? | |
Ans. Yes, plant growth regulators can enhance crop yields by influencing various aspects of plant growth and development. For example, they can increase seed germination rates, promote root and shoot growth, improve fruit set, delay senescence, and enhance stress tolerance. However, the effectiveness of plant growth regulators may vary depending on the crop species, environmental conditions, and application methods.
| 4. Are plant growth regulators safe for humans and the environment? | |
Ans. Plant growth regulators undergo rigorous testing and regulation to ensure their safety for humans and the environment. They are generally considered safe when used according to recommended guidelines. However, it is important to follow proper handling and application procedures to minimize any potential risks. Additionally, regulatory authorities continuously assess and update safety guidelines for plant growth regulators.
| 5. Can plant growth regulators be used in organic farming? | |
Ans. The use of plant growth regulators in organic farming is subject to specific regulations and certifications. Some plant growth regulators may be allowed in organic farming if they meet certain criteria, such as being derived from natural sources and not causing significant harm to the environment. However, it is important for organic farmers to consult and comply with the guidelines provided by organic certification bodies in their respective regions.
About this Video
|
1.4K Views |
|
4.98/5 Rating |
|
Nov 15, 2024 Last updated |
Video Description: Plant Growth Regulators: Physiological Effects for NEET 2024 is part of Biology Class 11 preparation.
The notes and questions for Plant Growth Regulators: Physiological Effects have been prepared according to the NEET exam syllabus.
Information about Plant Growth Regulators: Physiological Effects covers all important topics for NEET 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Plant Growth Regulators: Physiological Effects.
Introduction of Plant Growth Regulators: Physiological Effects in English is available as part of our Biology Class 11 for NEET & Plant Growth Regulators: Physiological Effects in
Hindi for Biology Class 11 course. Download more important topics related with notes, lectures and mock test series for
NEET Exam by signing up for free.
Description
Video Lecture & Questions for Plant Growth Regulators: Physiological Effects Video Lecture | Biology Class 11 - NEET - NEET full syllabus preparation | Free video for NEET exam to prepare for Biology Class 11.
Information about Plant Growth Regulators: Physiological Effects
Here you can find the meaning of Plant Growth Regulators: Physiological Effects defined & explained in the simplest way possible.
Besides explaining types of Plant Growth Regulators: Physiological Effects theory, EduRev gives you an ample number of questions to practice Plant Growth Regulators: Physiological Effects tests,
examples and also practice NEET tests.
|
182 videos|365 docs|153 tests
|
|
Explore Courses for NEET exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Semester Notes
,Important questions
,Extra Questions
,Plant Growth Regulators: Physiological Effects Video Lecture | Biology Class 11 - NEET
,Objective type Questions
,shortcuts and tricks
,ppt
,Viva Questions
,Plant Growth Regulators: Physiological Effects Video Lecture | Biology Class 11 - NEET
,practice quizzes
,Summary
,Exam
,Previous Year Questions with Solutions
,study material
,mock tests for examination
,Plant Growth Regulators: Physiological Effects Video Lecture | Biology Class 11 - NEET
,Free
,video lectures
,past year papers
,MCQs
,Sample Paper
;
Study Plant Growth Regulators: Physiological Effects on the App
Students of NEET can study Plant Growth Regulators: Physiological Effects alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Plant Growth Regulators: Physiological Effects,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Plant Growth Regulators: Physiological Effects is prepared as per the latest NEET syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup