The correct answer is option 1 i.e In photosynthesis by green plants carbon dioxide is used for making carbohydrate. Explanation: Photosynthesis: Photosynthesis requires sunlight, carbon dioxide and water to produce glucose.
Final answer: During photosynthesis, oxygen is not released statement is NOT correct about photosynthesis.
The answer is (d) Water is used during photosynthesis to capture the electrons released from excited chlorophyll pigments. This statement is incorrect because water is actually the source of electrons.
During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose.
-> Bcoz carbon-dioxide is the requirement of photosynthesis not a product. And glucose and oxygen are the product of photosynthesis, in which oxygen are used by humans(us).
The correct answer is option C. The light-dependent reaction of photosynthesis does not use ATP and NADPH in any of its processes.
Choice (c) is correct. The products of cellular respiration are carbon dioxide and water, which are the raw materials for photosynthesis.
Which of the following statements is a CORRECT comparison between photosynthesis and respiration? -Photosynthesis occurs only in plants whereas respiration occurs only in animals--not plants.
Respiration occurs in the presence of oxygen to form water and carbon dioxide to breakdown glucose and release energy. Respiration does not require sunlight and chlorophyll, photosynthesis requires these. Therefore this statement is false.
glucoseDuring 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).
the SunDuring the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen.
The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.
In photosynthesis energy is transferred to ATP in the light-dependent stage and the ATP is utilised during synthesis in the light-independent stage.
Light-dependent photosynthetic reactionsLight-dependent photosynthetic reactions will involve the splitting of water and the release of oxygen.
Even though the Calvin cycle doesn't require any light itself, it is completely reliant on molecules created by the light-reactions. This stage creates two molecules of the 3-carbon "glyceraldehyde 3-phosphate" - which can be turned into useful plant sugars by further reactions.
The Two Parts of Photosynthesis In the light-dependent reactions, which take place at the thylakoid membrane, chlorophyll absorbs energy from sunlight and then converts it into chemical energy with the use of water. The light-dependent reactions release oxygen from the hydrolysis of water as a byproduct.