nergy F. rom ATP to NADPH in the light - reaction 相关知识点: 试题来源: 解析 C。解析:在光合作用中,酶Rubisco的功能是催化暗反应中二氧化碳的固定。选项A,在光反应中,帮助分解水的不是Rubisco。选项B,Rubisco不参与光反应中氧气的产生。选项D,Rubisco不参与光反应中ATP向NADPH的能量转移。
A. To store food B. To control cell activities C. To carry out photosynthesis D. To protect the cell 相关知识点: 试题来源: 解析 C。叶绿体(chloroplast)的功能是进行光合作用(photosynthesis),储存食物的是液泡,控制细胞活动的是细胞核,保护细胞的是细胞壁。
C4 photosynthesis is a two-stage process that produces a four-carbon intermediate compound. The photosynthetic process occurs in the chloroplast of a thin-walled mesophyll cell. Once created, the plant pumps the intermediate compound into a thick-walled bundle sheath cell, where it splits the comp...
The primary function of photosynthesis is to convert the energy from the sun into chemical energy for food. With the exception of certain plants utilizing chemosynthesis, all plants and animals in Earth's ecosystem are ultimately dependent on the sugars and carbohydrates produced by plants through ph...
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....
What is the function of mitochondria in a cell? A. Photosynthesis B. Protein synthesis C. Energy production D. DNA replication 相关知识点: 试题来源: 解析 C。线粒体的功能是产生能量。光合作用发生在叶绿体中(A 选项)。蛋白质合成主要在核糖体(B 选项)。DNA 复制主要在细胞核(D 选项)。
A. To make the plant beautiful. B. To store water. C. To absorb sunlight for photosynthesis. D. To protect the plant from insects. 相关知识点: 试题来源: 解析 C。叶子的主要功能是吸收阳光进行光合作用。选项 A 使植物美观不是主要功能;选项 B 储存水不是叶子的主要功能;选项 D 保护植物免受...
Iris eye meaning - The iris is a thin, contractile and circular disc, the coloured part of the eye which regulates the amount of light entering the eye.
A. To provide food for the developing embryo. B. To directly participate in photosynthesis. C. To protect the embryo inside. D. To help the seed float in the air. 相关知识点: 试题来源: 解析 C。解析:种子的种皮的作用是保护内部的胚。选项A,胚乳是为发育中的胚提供食物的,不是种皮,A错误。
Explain the overall function of photosynthesis and the steps involved in the process. What is the function of light energy during the photosynthesis process in plants? Define photosynthesis. Describe the two different processes of photosynthesis. ...