A. It absorbs water. B. It absorbs carbon dioxide. C. It absorbs light energy. D. It releases oxygen. 相关知识点: 试题来源: 解析 C。解析:叶绿素在光合作用中吸收光能。A 选项吸收水的不是叶绿素;B 选项吸收二氧化碳的也不是叶绿素;D 选项释放氧气是光合作用的结果,不是叶绿素的作用。反馈...
What is a photosystem? Where are photosystems found in the chloroplast? What happens when light is absorbed by a photosystem? What is a reaction of photosynthesis that requires light called? Light energy is absorbed and converted to chemical energy in the form of ATP and NADPH. ...
When this happens, light changes speed and the light ray bends, either toward or away from what we call the normal line, an imaginary straight line that runs perpendicular to the surface of the object. The amount of bending, or angle of refraction, of the light wave depends on how much ...
What organelle within a plant cell contains chlorophyll? The energy in glucose cannot be released by what system in photosynthesis What is the primary energy transferring molecule in cells? What is the function of plastids in a plant cell?
Chlorophyll is the primary pigment used for photosynthesis and gives plants their green color, according to science education siteNature Education. Chlorophyll absorbs red and blue light and reflects green light. Chlorophyll is a large molecule and takes a lot of resources to make; as such, it br...
For instance, light interference occurs in soap bubbles, giving them their rainbow coloration. Refraction is the reason why your straw looks crooked beneath the water in your glass, since light bends as it passes through different mediums. Refraction also happens when sunlight travels through space...
Leaves are green because of chlorophyll a substance found in chloroplasts. Chlorophyll efficiently absorbs red light and reflects green light. This reflected green light is what we see making leaves,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容
What pigment absorbs light energy when photosynthesis begins? What role does carbon dioxide play in photosynthesis? What are the steps in photosynthesis? What is the purpose of photosynthesis? What is the site of photosynthesis in a plant cell? What are the products of ...
okay, you made a lot of points, but you didn't explain anything either. If having melanin cures many things, how does a person get it into their bodies, when they don't have enough? Do you know the answer to that? Please give that answer if you know it? As far as people with ...
What happens to the excited electron in chlorophyll a during photosynthesis? What is the thylakoid space? What are the two stages of photosynthesis? During photosynthesis plants use what to make sugars and starches? Why should plants require both chloroplasts and mitochondria? Can they l...