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。
chlorophyll英[ˈklɒrəfɪl]您的浏览器不支持 audio 标签。美[ˈklɔrəfɪl]您的浏览器不支持 audio 标签。 n. 叶绿素 记忆法添加记忆法 真题例句 1.Here is where the classic explanation doesn't seem to apply to red.What’s interesting is that during the summer there was very...
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...
The color of leaves is mainly due to ___. A. chlorophyll B. carotenoids C. anthocyanins D. all of the above 相关知识点: 试题来源: 解析 D。叶子的颜色主要是由于叶绿素、类胡萝卜素和花青素。不同的色素在不同的时期和条件下会使叶子呈现不同的颜色。反馈...
is the most soluble in alcohol, so it traveled the farthest. The yellow xanthophylls are the next most soluble, followed by the blue-green chlorophyll A. The least soluble pigment is the yellow green chlorophyll B. What color is chlorophyll A? They do this through a process called ...
The green color of most plants is due to _. A. chlorophyll B. sunlight reflection C. a special type of soil D. the presence of water 相关知识点: 试题来源: 解析 A。解析:大多数植物的绿色是由于叶绿素。B选项阳光反射不是植物呈现绿色的原因;C选项特殊的土壤与植物绿色无关;D选项水的存在不是...
Chlorophyll is the substance that gives plants their green color. It helps plants absorb energy and get their nutrients from sunlight during the biological
The green color in plants is due to___. A. chlorophyll B. carotenoids C. anthocyanins D. xanthophylls 相关知识点: 试题来源: 解析 A。植物呈现绿色是因为含有叶绿素,选项 B 胡萝卜素呈现橙黄色等,选项 C 花青素呈现红色等,选项 D 叶黄素呈现黄色等。反馈...
The green color of plants is due to ___. A. chlorophyll B. carbon dioxide C. oxygen D. water 相关知识点: 试题来源: 解析 A。植物的绿色是由于叶绿素。选项 B,二氧化碳是无色的。选项 C,氧气是无色的。选项 D,水是无色的。反馈 收藏 ...
chlorophyll is used as a natural coloring agent. It is credited with skin-soothing and healing properties thanks to its phytol content, and has a mild deodorizing effect. Chlorophyll is the green coloring matter found in all living plants and seen in plant leaves. Uses Chlorophyll is a colora...