题目3. Why are some leaves green?相关知识点: 试题来源: 解析 因为叶子中有叶绿素,所以有些叶子是绿色的。 叶子呈现绿色是因为它们含有叶绿素。叶绿素是一种色素,它能够吸收阳光中的大部分红光和蓝光,而反射绿光,因此我们看到叶子是绿色的。反馈 收藏
题目asked "Why is the sky blue?" and "Why are the leaves green?" My father 7 me that books were our good friends and that they could help us answer questions. So I liked reading books better and always regarded(认为) books as my 8 . Now I'm a middle school student. In my ...
Leaves are green in summer because they are making food. Leaves also have orange, yellow and brown colors inside them. During summer, those other colors are hidden by the green color. Do you know? the same chemical that makes...
Why are higher plants green ? Evolution of the higher plant photosynthetic pigment complement [J ] . Plant Cell and En2 vironment , 23 (6) : 539 --548Nishio, J.N., 2000. Why are higher plants green? Evolution of the higher plant pho- tosynthetic pigment complement. Plant, Cell & ...
Why are fungi not plants? Why are plants green? Why is the number of plant species important for biodiversity? Why do plants have stomata in the leaves? Why can't trees grow in grasslands? Why is the tropical rainforest biome important?
Some animals eat plants. Other animals eat these animals. Summer is playtime. For the leaves of many trees, however, it’s work, work, work! The Sun is shining. The leaves are making food for the trees. The trees keep more than enough food deep inside. Leaves are green in summer ...
Some animals eat plants. Other animals eat these animals.Summer is playtime. For the leaves of many trees, however, it's work, work, work! The Sun is shining. The leaves are making food for the trees. The trees keep more than enough food deep inside. Leaves are green in summer ...
drop their leaves to get ready for winter. they use the food they saved to get through the cold days and nights. spring comes.ice and snow melt,and rain falls.the sun shines. new leaves grow on the trees. green leaves bring ...
Most plants on Earth are green, and they have this color for a specific reason that helps them survive. Explore why plants are green and the importance of chlorophyll in the photosynthesis process of food production. What Makes Plants Green? Think about what Earth looks like from outer space....
Why do plants go through transpiration? Why do leaves appear green? Deciduous trees and shrubs shed their leaves seasonally in response to environmental factors. What two biomes have predominantly deciduous vegetation, and what are the abiotic factors that affect leaf loss in each of them?