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...
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...
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. ...
The primary function of chlorophyll is to absorb energy from light that fundamentally forms the biochemical reaction of photosynthesis. Chlorophyll...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homework ...
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 ...
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...
The function of chlorophyll is give leaves their green color and it also helps plants make food from sunlight, water, and air. Leaves make lots of chlorophyll during the long days of summer so that they can make lots ...