解析 答案:Chlorophyll is a pigment found in the chloroplasts of plant cells that absorbs light energy and uses it to convert carbon dioxide and water into glucose and oxygen, which are the energy source and byproduct of photosynthesis, respectively....
In photosynthesis, the energy from sunlight is first ___ by chlorophyll. A. caught B. absorbed C. received D. got 相关知识点: 试题来源: 解析 B。解析:本题考查光合作用中关于能量吸收的英语表达。“absorb”有吸收(光、热等能量)的意思,在光合作用中叶绿素是吸收太阳光的能量,这是一个特定的科学...
Prove that chlorophyll is necessary for photosynthesis. Solution 1. We take a potted plant like croton whose leaves are partly green and partly white. The green part of the leaf has chlorophyll but the white part of the leaf does not have chlorophyll. 2. Place this plant in a completely da...
My favorite part about photosynthesis is the amount of time that it has been on this earth. If you think about it, the cells that create energy inside of a plant through the process of photosynthesis are like archaic engines creating food for the plant to grow. ...
What is the purpose of photosynthesis? Photosynthesis: Photosynthesis is performed by organisms that contain the pigment chlorophyll. Chlorophyll is a green pigment that is able to absorb light energy from the sun. This provides the initial energy necessary to carry out other chemical reactions. ...
2001. Peridinin-chlorophyll a-protein is not implicated in the photosynthesis rhythm of the dinoflagellate Gonyaulax despite circadian regulation of its trans- lation. Biol. Rhythm Res. 32:579-94Le, Q.H., Jovine, R., Markovic, P., Morse, D., 2001. Peridinin-chlorophyll a-protein is ...
Despite the plethora of pathways able to generate ROS in response to excess light, NADPH oxidase-mediated accumulation of ROS in the rice bundle-sheath strand was detected in etiolated leaves lacking chlorophyll. We conclude that photosynthesis is not necessary for the local ROS response to high ...
What gases do plants use in photosynthesis? What does chlorophyll look like in a plant cell? What plant cell structure is composed of cellulose and lignin? What kind of plant vascular tissue carries sugar? What is the non-living part of a plant cell called?
An Argon laser (488 nm) was used to excite both CFP and chlorophylls, with laser power set at 12.5%. A scan was performed every 10 s. The first scan was done at darkness to quantify the basal ATP levels. Light was then turned on and off according to the described protocols. ...
Leaves get their green color from chlorophyll—the chemical that's responsible for photosynthesis. The chlorophyll in the leaves collects energy from the Sun, in the form of sunlight, and it converts this energy into sugar, which is food for the plant. It's chlorophyll that makes leaves ...