题目Plants need sunlight to grow. What part of the plant absorbs sunlight? A. The roots B. The stem C. The leaves D. The flowers 相关知识点: 试题来源: 解析 C。解析:植物的叶子吸收阳光进行光合作用。A 选项根主要吸收水分和养分;B 选项茎主要起支撑和运输作用;D 选项花主要用于繁殖。
In an environmental protection activity, we plant many trees. What is the part of a tree that absorbs sunlight? A. root B. trunk C. branch D. leaf 相关知识点: 试题来源: 解析 D。“root(根)”主要吸收水分和养分;“trunk(树干)”主要起支撑作用;“branch(树枝)”主要生长叶子和果实等;“leaf...
What is a plant pigment that absorbs sunlight? Do plants need photosynthesis to grow a root system? What is the flow of electrons during photosynthesis? What is turgidity in a plant cell? What is chlorophyll in primary production? What is plant growth in response to touch called?
Explain the process of photosynthesis in a green leaf. Why does chlorophyll not run out of electrons? Explain in detail. What happens to the concentration of CO_2-acceptor when there is cut off of light during photosynthesis? Explain in detail what happens after an electron absorbs light...
How do plants absorb sunlight for photosynthesis? Plants contain special pigments that absorb the light energy needed for photosynthesis. Chlorophyll is the primary pigment used for photosynthesis and gives plants their green color, according to science education siteNature Education. Chlorophyll absorbs re...
(biology) A weakening in the virulence of a pathogen or other microorganism. Absorption (electrical engineering) The retaining of electrical energy for a short time after it has been introduced to the dielectric. Attenuation (botany) The tapering of a leaf etc to a fine point. Absorption The ...
Osteoporosis is a long-term medical condition that causes your bones to become weak, brittle, and more likely to fracture. Osteoporosis occurs when your body absorbs more bone than it makes. It is also caused by a lack of calcium and estrogen (female hormone). ...
But most of the sunlight that reaches the upper atmosphere is filtered or reflected back to outer space so that only a small portion reaches the earth. The light quality reaching the plant and the absorbing organs varies according to many factors. ...
The summer solstice officially marks the beginning of summer and in 2024, that will happen on Thursday, June 20th. This year will be the earliest summer arrival in nearly 130 years! Now that we know when summer will be here, what kind of weather does the Farmer's Almanac foresee?The...
While a typical photovoltaic solar panel converts sunlight into electricity, a thermal solar panel collects heat from the sun. A solar pool heater pumps pool water through a length of tubes mounted to thermal solar panels, and the water absorbs heat as it passes through. If you’ve ever ...