In a science class, we observe a plant. What color is chlorophyll? A. red B. blue C. green D. yellow 相关知识点: 试题来源: 解析 C。本题考查科学知识。叶绿素是绿色的,选项 A“red”是红色;选项 B“blue”是蓝色;选项 C“green”是绿色;选项 D“yellow”是黄色。
Giving plants their green color is a natural compound known as chlorophyll. Utilizing light energy to convertwaterand carbon dioxide to glucose, chlorophyll plays a vital role in plant energy production. Research has found that this substance not only sustains plant life but has profoundly beneficial...
How does the color of chlorophyll impact the photosynthesis process? What part of the process of photosynthesis occurs in the thylakoid compartment? Describe the main structures involved in photosynthesis. Explain the steps of photosynthesis. In what part of the chloroplast do the light reactions...
Chlorophyll is a green pigment found in all plants. This green pigment is not only responsible for giving plants their green color, but also aids in the production of food for plants. Related to this QuestionExplain why we see the color green on the...
根据第二段内容,结合第一句 “In the spring and summer, tree leaves produce a chemical called chlorophyll(叶绿素), which is responsible for the green color.(在春天和夏天,树叶会产生一种叫做叶绿素的化 学物质,这就是树叶是绿色的原因)”可知,本段主要介绍树叶颜色的由来。故选B。 【 30题详解】 细节...
根据第三段 “For example, a deep blue sea will have very little life in it, while a green color means there are ecosystems there. The ecosystems are based on plant-like small living things which include chlorophyll(叶绿素). The living things form the base of a food web which supports ...
Leaves get their green color from chlorophyll, the chemical that's responsible for photosynthesis. 树叶是绿色通常是因为叶绿素这种物质,它有助于光合作用。 The chlorophyll in the leaves collects energy from the Sun in the form of sunlight and it converts this energy into sugar which is food for ...
What is the value of an eyespot to a protist like euglena?An eyespot at the front end of the euglena detects light, and its chloroplasts (structures that contain chlorophyll) trap the sunlight, allowing photosynthesis to occur.How does the presence of an eyespot affect a euglena's ability to...
chlorophyll,the green color of the leaves gradually fades away.As this happens, the other pigments present in the leaf become visible.According to the classic theory, this is true for the red pigment as well.It was there in the leaf all along but it was hidden by the green chlorophyll.OK...
chlorophyll" intheleavesgivesplantstheirgreencolour.叶子中一种叫做"___"的化学物质使植物呈现绿色。可知,植物呈现绿色,说明划线单词意为:"叶绿素",故选C。(3)A.细节推断题。根据第四段Duringwinter,thereisnotenoughsunlightorwater.Treesrestduringthistimeandliveonthefoodtheystore duringthesummer.Theybegintoshut...