It captures the energy which plants produce during photosynthesis — a process of converting sunlight into energy. 选择音频中提到的单词或词组 A. photosynthesis B. photosynthetic C. synthesis 相关知识点: 试题来源: 解析 A photosynthesis [ ˌfəʊtəʊˈsɪnθəsɪs] n. 光合...
A. produce oxygen B. produce carbon dioxide C. consume oxygen D. consume water 相关知识点: 试题来源: 解析 A。解析:光合作用是植物利用光能将二氧化碳和水转化为储存着能量的有机物,并释放出氧气的过程,所以植物进行光合作用是为了产生氧气,A选项正确。反馈...
百度试题 结果1 题目 21. B the process of photosynthesis, green plants absorb carbon dioxide and produce oxygen. A. For B. Through C. It is D. While 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
CAM plants close their stomata during the day, which prevents water from leaving, but also prevents CO2from entering. They open the stomata at night for gas exchange when humidity is higher and temperatures lower. As CO2diffuses in, it combines with PEP in the cytoplasm of the mesophyll cells...
Since photosynthesis requires light, it is only active during the day. Plants don’t use CO2 or make food energy in the dark. Is Carbon Dioxide Converted to Oxygen? Much of the popular press describes photosynthesis in very simple terms and says that plants convert CO2 into O2. This simplifi...
Then it may spread this pollen to the next skunk cabbage. Fooled you twice, little fly!When an antelope(羚羊) or another large animal eats the leaves of an African acacia(金合欢) tree, the tree may call out a warning.How It may talk with gas! First the tree sends some chemicals into...
They are the base of the food chain, using photosynthesis (光合作用)to produce sugar from carbon dioxide and water. They let out oxygen which is needed by nearly every organism on the planet. Scientists believe the world's average temperature has risen by about 0.8℃ since 1900, and...
photosynthesis per unit leaf area, and increases over the light trajectory considered with a PI of 8.9 (Fig.4b; also for the next traits discussed). However, that value is only little more than half the increase in photosynthetic activity per unit area. This could be partly explained by the...
What molecule of gas will a plant utilize during photosynthesis ? What substances are needed for photosynthesis? Which organisms undergo both photosynthesis and cellular respiration? The carbon that plants need for photosynthesis comes from What inputs are required for photosynthesis to produce oxygen and...
Carbohydrates are universally present in living beings on our planet. As the first product of photosynthesis, carbohydrates are the starting point for all phytochemicals and also, by extension, for all animal biochemicals. More carbohydrates occur in nature than any other type of natural compound. Th...