What are three factors that affect the rate of photosynthesis quizlet?
Temperature, light intensity and carbon dioxide levels vary at different times of the day and have an effect on each other, hence the photosynthesis rate.
What factors affect the rate of photosynthesis quizlet?
Among the most important factors that affect photosynthesis are temperature, light intensity, and the availability of water.
What are the factors that affect the rate of photosynthesis which is considered the most important?
The amount of light, the carbon dioxide supply, temperature, water supply, and the availability of minerals are the most important environmental factors that affect the rate of photosynthesis in land plants.
What are the factors responsible for photosynthesis?
There are four factors which are necessary for the process of photosynthesis, water, carbon dioxide, sunlight, and chlorophyll.
What are the factors that affect photosynthesis Class 10?
External factors that affect the rate of photosynthesis
- Temperature.
- Soil pH levels.
- Light intensity.
- Climatic conditions.
- Carbon dioxide concentration.
Which is not a factor affecting the rate of photosynthesis?
Photosynthesis is affected by light, temperature, water, and CO2. Stomata affect the process of transpiration and do not affect photosynthesis.
How does temp affect the rate of photosynthesis?
The rate of photosynthesis is influenced by temperature. Higher the temperature, greater the rate of photosynthesis. This is because photosynthesis is a chemical reaction and most of the chemical reactions are accelerated with temperature.
What are the 5 factors that affect photosynthesis?
10 Major Factors Affecting Photosynthesis
- The following points highlight the ten major factors affecting photosynthesis. The factors are: 1. Light 2. …
- Light Intensity:
- Photo-Oxidation:
- Light Quality:
- Duration of Light Period:
- Carbon Dioxide Supply:
- Absorption of Carbon Dioxide:
- Carbon Dioxide Concentration:
What are the factors affecting photosynthesis Brainly?
The factors affecting rate of photosynthesis are:
- Temperature Intensity and wavelength of sunlight.
- Carbon dioxide concentration Water.
- Temperature.
- Intensity and wavelength of sunlight.
- Carbon dioxide concentration.
- Water.
Nov 12, 2020
What are the 3 stages of photosynthesis?
The stages of photosynthesis
| Stage | Location | Events |
|---|---|---|
| Light-dependent reactions | Thylakoid membrane | Light energy is captured by chloroplasts and stored as ATP |
| Calvin cycle | Stroma | ATP is used to create sugars that the plant will use to grow and live |
What are the 6 factors that affect photosynthesis?
Table of Contents
- Factor # 1. Temperature:
- Factor # 2. Carbon Dioxide Concentrations:
- Factor # 3. Light:
- Factor # 4. Intensity:
- Factor # 5. Quality:
- Factor # 6. Duration:
- Factor # 7. Oxygen:
- Factor # 8. Water:
How does water affect the rate of photosynthesis?
Water affects the rate of photosynthesis indirectly. When the water supply is limited then stomatal closure affects the rate of photosynthesis. Water stress causes the stomata to close and thereby reduces carbon dioxide availability.
What are the 4 limiting factors of photosynthesis?
Factors That Limit the Rate of Photosynthesis
- The presence of photosynthetic pigments.
- A supply of carbon dioxide.
- A supply of water.
- Light energy.
- A suitable temperature.
What are the factors affecting photosynthesis Class 10?
Light intensity, water, soil pH, carbon dioxide concentration, temperature and other climatic conditions are the main factors affecting the rate of photosynthesis.
What are the 3 reactants of photosynthesis?
Photosynthesis requires sunlight, carbon dioxide, and water as starting reactants (Figure 5.5). After the process is complete, photosynthesis releases oxygen and produces carbohydrate molecules, most commonly glucose. These sugar molecules contain the energy that living things need to survive.
Does temperature affect the rate of photosynthesis?
The rate of photosynthesis is influenced by temperature. Higher the temperature, greater the rate of photosynthesis. This is because photosynthesis is a chemical reaction and most of the chemical reactions are accelerated with temperature.
Which of the reaction occur in photosynthesis?
6. Which one chemical reaction occurs during photosynthesis? explanation – the chemical reaction that occurs during photosynthesis means Carbon dioxide is reduced and water is oxidised .
What are 2 products of photosynthesis?
Let's look at the products of photosynthesis! During the process of photosynthesis plants break apart the reactants of carbon dioxide and water and recombine them to produce oxygen (O2) and a form of sugar called glucose (C6H12O6).
What five factors affect photosynthesis and its rate?
Blackman's Principle of Limiting Factors.
- Factor # 1. Temperature: …
- Factor # 2. Carbon Dioxide Concentrations: …
- Factor # 3. Light: …
- Factor # 4. Intensity: …
- Factor # 5. Quality: …
- Factor # 6. Duration: …
- Factor # 7. Oxygen: …
- Factor # 8. Water:
What three events occur during the light reactions of photosynthesis?
Here are the basic steps:
- Light absorption in PSII. When light is absorbed by one of the many pigments in photosystem II, energy is passed inward from pigment to pigment until it reaches the reaction center. …
- ATP synthesis. …
- Light absorption in PSI. …
- NADPH formation.
Where does photosynthesis occur?
chloroplasts In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.
What are the three reactants needed for photosynthesis?
To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight.
What are the products of photosynthesis 7th grade?
The products of photosynthesis are glucose and oxygen. Although the hydrogen atoms from the water molecules are used in the photosynthesis reactions, the oxygen molecules are released as oxygen gas (O2).
What are the 4 factors that affect the rate of photosynthesis?
The rate of photosynthesis is affected by 4 main factors light intensity, water availability, temperature and CO2 concentration. Any of these factors can limit the rate of photosynthesis, so the reaction can only proceed at the rate of the limiting factor.
What three events occur in the light reactions of photosynthesis quizlet?
The light-independent reactions turn CO2, a gas, into usable carbon in the form of sugars. The light-independent reactions turn glucose, a sugar, into CO2 gas. The light-independent reactions use CO2 to make ATP. The light-independent reactions turn sugar into ATP for energy.
What three events occur during the light reactions of photosynthesis quizlet?
The correct sequence of events in the light reactions is… absorption of sunlight, splitting of water, electrons flow down the electron transport chain, and ATP is made.
What is class 3 photosynthesis?
Photosynthesis is the process in which green plants use sunlight to make their own food. Photosynthesis is necessary for life on Earth. Without it there would be no green plants, and without green plants there would be no animals. Photosynthesis requires sunlight, chlorophyll, water, and carbon dioxide gas.
How does plants and other chlorophyll bearing organisms produce food for themselves?
Green plants have the ability to make their own food. They do this through a process called photosynthesis, which uses a green pigment called chlorophyll. A pigment is a molecule that has a particular color and can absorb light at different wavelengths, depending on the color.
How does photosynthesis transform solar energy into the chemical energy of sugar molecules?
In photosynthesis, solar energy is harvested as chemical energy in a process that converts water and carbon dioxide to glucose. Oxygen is released as a byproduct. In cellular respiration, oxygen is used to break down glucose, releasing chemical energy and heat in the process.
What three events occur during light reactions of photosynthesis?
Problem 6: Events during light reactions
- B oxidation of water, reduction of NADP+ , formation of ATP.
- C oxidation of water, recuction of NADP+ , hydrolysis of ATP.
- D fixation of carbon dioxide, release of oxygen, synthesis of glucose.
- E release of oxygen, fixation of carbon dioxide, hydrolysis of ATP.