What is the overall chemical reaction for photosynthesis quizlet?
What is the overall chemical reaction for photosynthesis quizlet?
The balanced equation for photosynthesis is: 6CO2 + 6H2O + sunlight energy = C6H12O6 + 6O2 Photosynthesis can be represented using a chemical equation: Carbon dioxide + water + light energy gives a carbohydrate + oxygen.
What are the five environmental factors that affect photosynthesis?
The environmental factors which can affect the rate of photosynthesis are carbon dioxide, light, temperature, water, oxygen, minerals, pollutants and inhibitors.
What is the most important factor in photosynthesis?
Carbon Dioxide Concentration: In normal conditions, carbon dioxide is the major limiting factor in photosynthesis. The rate of photosynthesis increases with an increase in the C02 concentration.
What are some environmental factors affect the rate of photosynthesis and how?
We learned that light intensity, carbon dioxide concentration, and temperature are the three main factors that impact photosynthesis. Greater light intensity leads to higher photosynthesis rates, as does increased carbon dioxide concentration.
What are four environmental factors that affect transpiration?
The rate of transpiration is affected by several factors, including:
- temperature.
- humidity.
- wind speed.
- light intensity.
Which factor is most important for photosynthesis to occur in plants?
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 two products are the result of photosynthesis?
Photosynthesis: Reactants and Products
- Photosynthesis is the process plants use to make their own food.
- The reactants of photosynthesis are carbon dioxide and water.
- Light energy from the sun initiates photosynthesis in the chloroplasts of plant cells.
- The products of photosynthesis are glucose and oxygen.
How does temperature affect rate of photosynthesis?
The higher the temperature then typically the greater the rate of photosynthesis, photosynthesis is a chemical reaction and the rate of most chemical reactions increases with temperature. However, for photosynthesis at temperatures above 40°C the rate slows down. Enzymes are affected a great deal by temperature.
Does temperature affect pH?
You can see that the pH of pure water decreases as the temperature increases. If the pH falls as temperature increases, this does not mean that water becomes more acidic at higher temperatures. A solution is acidic if there is an excess of hydrogen ions over hydroxide ions (i.e., pH < pOH).
How does temperature affect cellular respiration in plants?
The cellular respiration in plants increases with an increase in temperature until the point- when a further increase in temperature will lead to tissue deterioration. When the temperature is decreased, the molecular energy of the reactants is decreased. Thus, fewer collisions are observed.
How will photosynthesis affect oxygen levels quizlet?
As light intensity increases (distance between lamp and plant decreases) the volume of oxygen (or the rate of bubble production) increases. This indicates that the rate of photosynthesis increases with light intensity.
How does light affect oxygen production?
up to 40% increasing the light intensity increases the oxygen production. Beyond 40% there is no effect. if the light intensity were very low, then the oxygen production would be near zero no matter what C02 level you use.
What light intensity is best for photosynthesis?
The best wavelengths of visible light for photosynthesis fall within the blue range (425–450 nm) and red range (600–700 nm). Therefore, the best light sources for photosynthesis should ideally emit light in the blue and red ranges.
What is the effect of limiting factors on photosynthesis?
Any change in the level of a limiting factor will affect the rate of reaction. For example, the amount of light will affect the rate of photosynthesis. If there is no light, there will be no photosynthesis.
Why would it be important to know what the limiting factor is?
Limiting factors are those factors which limits the growth in the ecosystem. It is important to know what the limiting factor is for the limiting factors greatly affects the growth of the plants. Not considering these limiting factors would result in the failure of growing the plants in a greenhouse.
What limiting factor of photosynthesis is not an environmental influence?
At higher carbon dioxide concentrations (plateau of graph), further increasing the carbon dioxide concentration does not increase the rate of photosynthesis meaning another factor is limiting photosynthesis.
What are the reactions of photosynthesis?
Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle. Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH. The Calvin cycle, which takes place in the stroma, uses energy derived from these compounds to make GA3P from CO2.
Does Chemiosmosis occur in both photosynthesis and cellular respiration if so where and describe the process?
Chemiosmosis occurs in mitochondria during cellular respiration and in chloroplasts during photosynthesis. Both of these processes generate ATP.
What are the starting materials and products of photosynthesis and cellular respiration quizlet?
For photosynthesis, the starting materials are water and carbon dioxide, and the products are sugar and oxygen. For cellular respiration, the starting materials are oxygen and sugar, and the products are carbon dioxide and water.
What products are created by the process of photosynthesis quizlet?
The substance produced during photosynthesis are sugars and oxygen. What are the raw materials and products of cellular respiration? The raw materials of cellular respiration are sugar and oxygen and the products are carbon dioxide, water, and energy.
What are the starting materials for cellular respiration?
The reactants are carbon dioxide and water, while the products are glucose and oxygen. On the other hand, cellular respiration is the process in which glucose and oxygen are converted into energy. The reactants in this process are glucose and oxygen, while the products are ATP, carbon dioxide, and water.
What are the end products for cellular respiration?
The products of cellular respiration are carbon dioxide and water. Carbon dioxide is transported from your mitochondria out of your cell, to your red blood cells, and back to your lungs to be exhaled. ATP is generated in the process.
How does cellular respiration happen?
Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.