In the process of photosynthesis, what is the first product in the light - reaction? A. Glucose B. Oxygen C. ATP D. NADPH 相关知识点: 试题来源: 解析 C。解析:在光合作用的光反应过程中,第一个产生的产物是ATP。光反应中光能被叶绿素吸收后,首先用于合成ATP,然后才产生NADPH和氧气等。选项A,...
In the process of photosynthesis, which part of the plant plays a key role in converting light energy? A. Roots B. Stems C. Leaves D. Flowers 相关知识点: 试题来源: 解析 C。解析:在光合作用中,叶子是植物进行光合作用将光能转化的关键部位。叶子中的叶绿素能够吸收光能并进行能量转换等一系列光合...
In the process of photosynthesis, plants use sunlight, carbon dioxide and water to produce glucose and oxygen. Which factor is the most crucial for photosynthesis? A. Soil type B. The amount of water only C. Sunlight D. Atmospheric pressure 相关知识点: ...
The process of photosynthesis occurs mainly in the ___. A. daytime B. nighttime C. rainy days D. windy days 相关知识点: 试题来源: 解析 A。本题考查光合作用发生的时间。光合作用主要在白天进行,因为需要阳光。选项 B 夜间没有阳光,光合作用基本停止;选项 C 雨天和选项 D 有风的天不是决定光合...
1 The process of photosynthesis has two main stages. The first of these involves the light-dependent reactions.(a)The statements below describe important parts of the light-dependent reactions of photosynthesis. Place a cross in the box next to the term that completes each statement correctly.(i...
A. Light energy into chemical energy B. Chemical energy into light energy C. Sound energy into heat energy D. Heat E. nergy into mechanical energy 相关知识点: 试题来源: 解析 A。光合作用中,植物将光能转化为化学能,B 选项说法错误,C 和 D 选项与光合作用无关。反馈...
Only carbon dioxide C. Both sunlight and carbon dioxide D. Neither sunlight nor carbon dioxide 相关知识点: 试题来源: 解析 C。解析:“In conclusion, the experiment showed that both sunlight and carbon dioxide are important factors in the process of photosynthesis.”,所以答案是 C。反馈 收藏 ...
the movement of water in plants 相关知识点: 试题来源: 解析 C。本题主要考查对学科词汇“photosynthesis”的理解。A 选项“the process of breathing”是呼吸过程,与植物的光合作用无关;B 选项“the production of light”是光的产生,不符合光合作用的定义;C 选项“the process of making food for plants”...
A. leaves of plants B. roots of plants C. stems of plants D. flowers of plants 相关知识点: 试题来源: 解析 A。光合作用发生在植物的叶子里。选项 B 植物的根主要吸收水分和养分等;选项 C 植物的茎主要起支撑和运输作用;选项 D 植物的花主要用于繁殖。反馈 收藏 ...
题目The process of photosynthesis occurs mainly in the ___ of plants. A. leaves B. roots C. stems D. flowers 相关知识点: 试题来源: 解析 A。本题考查生物学科词汇“leaves(叶子)”,光合作用主要发生在植物的叶子中。反馈 收藏