Open App

SSC CGL Exam > SSC CGL Videos > General Awareness for SSC CGL > Photosynthesis: Brief Overview

Photosynthesis: Brief Overview Video Lecture | General Awareness for SSC CGL

FAQs on Photosynthesis: Brief Overview Video Lecture - General Awareness for SSC CGL

1. How does photosynthesis work?

Ans. Photosynthesis is a process in which plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy stored in glucose. This process involves the absorption of light by chlorophyll, a green pigment in plant cells, which then uses this energy to convert carbon dioxide and water into glucose and oxygen.

2. What are the main stages of photosynthesis?

Ans. Photosynthesis can be divided into two main stages: the light-dependent reactions and the light-independent reactions. During the light-dependent reactions, light energy is used to split water molecules into oxygen, protons, and electrons. In the light-independent reactions, also known as the Calvin cycle, these products are used to produce glucose from carbon dioxide.

3. What factors can affect the rate of photosynthesis?

Ans. Several factors can influence the rate of photosynthesis, including light intensity, temperature, carbon dioxide levels, and water availability. Higher light intensity generally leads to a faster rate of photosynthesis, while extreme temperatures or limited water supply can hinder the process.

4. How is photosynthesis important for the environment?

Ans. Photosynthesis is crucial for the environment as it is the primary process through which oxygen is produced. Plants release oxygen as a byproduct of photosynthesis, which is essential for the survival of most living organisms on Earth. Additionally, photosynthesis helps regulate the levels of carbon dioxide in the atmosphere.

5. Can photosynthesis occur at night?

Ans. Photosynthesis primarily occurs during the day when there is sunlight available for plants to absorb. However, some plants, like certain succulents and cacti, perform a type of photosynthesis called CAM photosynthesis, which allows them to take in carbon dioxide at night and store it for use during the day.

About this Video

4.85/5 Rating

Oct 06, 2025 Last updated

Related Exams

SSC CGL

Video Description: Photosynthesis: Brief Overview for SSC CGL 2025 is part of General Awareness for SSC CGL preparation. The notes and questions for Photosynthesis: Brief Overview have been prepared according to the SSC CGL exam syllabus. Information about Photosynthesis: Brief Overview covers all important topics for SSC CGL 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Photosynthesis: Brief Overview.

Introduction of Photosynthesis: Brief Overview in English is available as part of our General Awareness for SSC CGL for SSC CGL & Photosynthesis: Brief Overview in Hindi for General Awareness for SSC CGL course. Download more important topics related with notes, lectures and mock test series for SSC CGL Exam by signing up for free.

Description

Video Lecture & Questions for Photosynthesis: Brief Overview Video Lecture | General Awareness for SSC CGL - SSC CGL full syllabus preparation | Free video for SSC CGL exam to prepare for General Awareness for SSC CGL.

Information about Photosynthesis: Brief Overview

Here you can find the meaning of Photosynthesis: Brief Overview defined & explained in the simplest way possible. Besides explaining types of Photosynthesis: Brief Overview theory, EduRev gives you an ample number of questions to practice Photosynthesis: Brief Overview tests, examples and also practice SSC CGL tests.

	General Awareness for SSC CGL 528 videos\|2113 docs\|339 tests

General Awareness for SSC CGL

528 videos|2113 docs|339 tests

Join Course for Free

Explore Courses for SSC CGL exam

Summary

mock tests for examination

practice quizzes