we would lose fresh air. plants produce oxygen through photosynthesis, providing us with the air we breathe. additionally, plants offer us a rich source of food, including fruits, vegetables, and grains. without these, our lives would become dul...
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...
The process of photosynthesis begins when light energy is absorbed by chlorophyll in the plant's leaves. This energy is then used to convert water into oxygen and hydrogen ions. The oxygen is released into the atmosphere, while the hydrogen ions are used to produce ATP and NADPH during the ...
The algae are grown in narrow-necked glass bottles to produce hydrogen in the lab. During photosynthesis, plants normally make sugars or starches. “But under certain conditions, a lot of algae are able to use the sunlight energy not to store starch, but to make hydrogen.〞Ghirardi says. Fo...
Plants perform cellular respiration to produce: a. ATP. b. NADPH. c. Sugar. d. Oxygen. During photosynthesis, glucose is made during the light-independent (dark) reactions. (a) True (b) False. Because they have chloroplast for energy production, plant cells lack mitochondria. ...
What do we know about photosynthesis? A. It helps plants to produce energy. B. It is regarded as a productive system for plants. C. It can increase leaf growth on plants by 14 percent. D. It is made up of sunlight,water and carbon dioxide. ...
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
C4photosynthesis has both benefits and drawbacks. C4plants aren't adversely affected by the normal atmospheric (and leaf tissue) ratios of high O2:low CO2concentrations that favor photorespiration because theyproduceCO2. Rubisco doesn't switch to O2, and there is no wasteful photorespiration in C4pl...
Green plants, sometimes called metaphytes or viridiplantae, obtain most of their energy from sunlight via a process called photosynthesis. This text uses material from Wikipedia, licensed under CC BY-SA Phys.org Daily science news on research developments and the latest scientific innovations Medical...
In addition to this they also produce phytohormones which regulate the roots and shoots development along with facilitating nutrient uptake. Additionally, they also act as biostimulants, which can be classified into biofertilizers, biopesticides and phytostimulators. Thus, it can be concluded that P...