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。
A. Green. B. Red. C. White. D. Yellow. 相关知识点: 试题来源: 解析 The color of leaves in fall is often yellow, as chlorophyll breaks down and other pigments become visible. So the answer is D. The question asks about the color of leaves in fall. In fall, leaves lose their ...
三、 完形填空(共10小题;每小题1分,满分10分)When you picture a leaf in your mind, what color is it? You may say not __36_. The green color is from a chemical called chlorophyll (叶绿素) a green plant would not be able to 37.Chlorophyll helps plants produce food 38 photosynthesis ...
When you picture a leaf in your mind, what color is it? You may say “green”. In fact, that’s not___. The green color is from a chemical called chlorophyll (叶绿素). Without chlorophyll, a green plant would not be able to___. Chlorophyll...
What is the difference between plant hormones and tropisms? What is the opposite of a turgid plant cell? What color is a plant cell? What cells does the vascular cambium produce? Do any tropisms affect only one plant organ? What organelle within a plant cell contains chlorophyll?
What Is Chlorophyll?Giving plants their green color is a natural compound known as chlorophyll. Utilizing light energy to convert water and 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 ...
Where does the green color come from A chemical called “chlorophyll” in the leaves provides plants their green color. When autumn comes, the days get shorter and shorter, and trees “know” that is the time to begin getting ready for winter. In winter, because of the short days, there...
What Is Organic Chlorophyll? What Are the Benefits of Chlorella? What Is Chlorella Algae? How do I Choose the Best Chlorella Growth Factor? What is the Difference Between Chlorella and Spirulina? How do I Choose the Best Chlorella Tablets?
When you picture a leaf in your mind, what color is it? You may say “green”. In fact, that’s not 1 . The green color is from a chemical called chlorophyll ( 叶绿素 ) . Without chlorophyll, a green plant would not be able to 2 . Chlorophyll helps plants produce food ...
Chlorophylls absorb most light in which colors of the visible range? What color are gamma rays? What colors are absorbed when white light hits a red apple? What color bends the most in a prism? What affects light reflection? What reflects UV light? What reflects infrared light best? If a...