The purpose of photosynthesis is to produce glucose. Photosynthesis is the process that plants, algae and some bacteria use to make their own food. ... Learn more about this topic: Inputs and Outputs of Photosynthesis | Overview & Process ...
What is the main purpose of photosynthesis? A. To produce oxygen. B. To produce glucose. C. To absorb carbon dioxide. D. To generate ATP. 相关知识点: 试题来源: 解析 B。解析:光合作用的主要目的是将光能转化为化学能,以葡萄糖的形式储存起来,为几乎所有生物提供食物。A 选项产生氧气只是光合作用...
What is the main purpose of photosynthesis? A. To produce oxygen. B. To convert light energy into chemical energy. C. To build organic compounds. D. To maintain the balance of the E. cosystem. 相关知识点: 试题来源: 解析 B。解析:光合作用的主要目的是将光能转化为化学能,以葡萄糖的形式...
The process of photosynthesis is a: A. Physical process B. Chemical process C. Both physical and chemical process D. None of the above 相关知识点: 试题来源: 解析 B。光合作用是化学过程,将二氧化碳和水转化为有机物和氧气,有新物质生成。
题目"The process of photosynthesis is complex but essential for life on Earth." This sentence in an exposition demonstrates ___. A. accuracy B. simplicity C. vividness D. complexity 相关知识点: 试题来源: 解析 D。该句中“complex”一词表明了光合作用过程的复杂性,整体句子结构和用词相对复杂,体...
解析 B。解析:文章中提到“Photosynthesis is the process by which plants convert sunlight, carbon dioxide, and water into glucose and oxygen. This process is essential for life on Earth as it provides the oxygen we breathe and the food we eat.”,所以光合作用的主要功能是产生氧气和食物。
The process of photosynthesis is a chemical change. Which of the following is a characteristic of this process? A. It does not require sunlight. B. No new substances are produced. C. It converts carbon dioxide and water into glucose and oxygen. D. It can occur in the absence of ...
to combine carbon dioxide with water D. to form. sugars 相关知识点: 试题来源: 解析 D解析:句意理解题。根据第二段第二句:在光合作用过程中,二氧化碳与水在叶绿素和光能的作用下相互结合以形成糖分。这就要求空气中的二氧化碳进入植物。可见,就植物生长需要而言,光合作用的基本功能是为了产生糖分,而不是为了...
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,...
A. to form sugars B. to derive energy from light C. to preserve water D. to combine carbon dioxide with water 相关知识点: 试题来源: 解析 A 正确答案:A 解析:根据第2段第2句可知,光合作用的主要作用是利用叶绿素,在光能的作用下,把二氧化碳和水结合形成糖。由此可以归纳光合作用的最终目的是生产植...