Class 7 Exam > Class 7 Videos > Science Class 7 (Old NCERT) > Process of Pollination and Fertilization in Flowering Plants
Process of Pollination and Fertilization in Flowering Plants Video Lecture | Science Class 7 (Old NCERT)
FAQs on Process of Pollination and Fertilization in Flowering Plants Video Lecture - Science Class 7 (Old NCERT)
| 1. What is the process of pollination in flowering plants? |  |
Ans.Pollination is the transfer of pollen grains from the male anther of a flower to the female stigma. This can occur through various agents, including wind, water, insects, birds, and other animals. The successful transfer of pollen is crucial for fertilization to occur.
| 2. How does fertilization occur after pollination? | |
Ans.Fertilization occurs when a pollen grain lands on a compatible stigma and germinates, forming a pollen tube that grows down the style to the ovary. The sperm cells travel through this tube to reach the ovule, leading to the fusion of sperm and egg cells, which results in the formation of a zygote.
| 3. What are the different types of pollination? | |
Ans.The two main types of pollination are self-pollination and cross-pollination. Self-pollination occurs when pollen from the same flower or plant fertilizes its ovules, while cross-pollination involves the transfer of pollen between different plants, which promotes genetic diversity.
| 4. What role do pollinators play in the pollination process? | |
Ans.Pollinators, such as bees, butterflies, birds, and bats, play a vital role in the pollination process by transferring pollen between flowers as they search for nectar. Their activity not only facilitates fertilization but also enhances plant reproduction and biodiversity.
| 5. Why is pollination important for ecosystems and agriculture? | |
Ans.Pollination is essential for the reproduction of many flowering plants, which in turn supports entire ecosystems by providing food and habitat for various organisms. In agriculture, effective pollination is crucial for the production of fruits, vegetables, and seeds, significantly impacting food security and economic stability.
About this Video
4.92/5
Rating
Oct 05, 2025
Last updated
Related Exams
Video Description: Process of Pollination and Fertilization in Flowering Plants for Class 7 2025 is part of Science Class 7 (Old NCERT) preparation.
The notes and questions for Process of Pollination and Fertilization in Flowering Plants have been prepared according to the Class 7 exam syllabus.
Information about Process of Pollination and Fertilization in Flowering Plants covers all important topics for Class 7 2025 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Process of Pollination and Fertilization in Flowering Plants.
Introduction of Process of Pollination and Fertilization in Flowering Plants in English is available as part of our Science Class 7 (Old NCERT) for Class 7 & Process of Pollination and Fertilization in Flowering Plants in
Hindi for Science Class 7 (Old NCERT) course. Download more important topics related with notes, lectures and mock test series for
Class 7 Exam by signing up for free.
Description
Video Lecture & Questions for Process of Pollination and Fertilization in Flowering Plants Video Lecture | Science Class 7 (Old NCERT) - Class 7 full syllabus preparation | Free video for Class 7 exam to prepare for Science Class 7 (Old NCERT).
Information about Process of Pollination and Fertilization in Flowering Plants
Here you can find the meaning of Process of Pollination and Fertilization in Flowering Plants defined & explained in the simplest way possible.
Besides explaining types of Process of Pollination and Fertilization in Flowering Plants theory, EduRev gives you an ample number of questions to practice Process of Pollination and Fertilization in Flowering Plants tests,
examples and also practice Class 7 tests.
Related Searches
Free
,shortcuts and tricks
,Process of Pollination and Fertilization in Flowering Plants Video Lecture | Science Class 7 (Old NCERT)
,Viva Questions
,Process of Pollination and Fertilization in Flowering Plants Video Lecture | Science Class 7 (Old NCERT)
,ppt
,study material
,MCQs
,Extra Questions
,Summary
,Previous Year Questions with Solutions
,Exam
,Important questions
,mock tests for examination
,Semester Notes
,video lectures
,Objective type Questions
,Sample Paper
,past year papers
,practice quizzes
,Process of Pollination and Fertilization in Flowering Plants Video Lecture | Science Class 7 (Old NCERT)
;
Study Process of Pollination and Fertilization in Flowering Plants on the App
Students of Class 7 can study Process of Pollination and Fertilization in Flowering Plants alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Process of Pollination and Fertilization in Flowering Plants,
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 Process of Pollination and Fertilization in Flowering Plants is prepared as per the latest Class 7 syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup