3)All plants___a chemical called chlorophyll(叶绿素),which gives leaves their green colour. Leaves need sunlight ,too. Sunlight and chlorophyll work together to turn water and carbon dioxide into a kind of sugar. This sugar is the food that provides plants___energy. When they make food , ...
T hey take it in from the air around them.3)All plants__a chemical called chlorophyll(叶绿素),which gives leaves their greencolour. Leaves need sunlight , too . Sunlight and chlorophyll work together to turn waterand carbon diozide into a kind of sugar. This sugar is the food that ...
How Insects Use Chemicals to Survive 4 Plants That Don't Have Chlorophyll Are Plants Alive? The Science Behind Plant Life Carnivorous Plants: Insect Eating Plants
All leaves have chlorophyll (叶绿素). But sometimes not the whole leaf has this chemical, for example, some leaves have green and white stripes (条纹). 1 And only these parts can make food for the plant. Green plants are everywhere. We see them in schools, in gardens, in the streets...
They take i in from the air around them.3) All plants_4_ a chemical called chlorophyll (叶绿素), which gives leaves theirgreen colour Leaves need sunlight, too. Sunlight and chlorophyll work together to turn water andcarbon dioxide into a kind of sugar. This sugar is the food that ...
Small amounts of these colours have heen in the leaves all along. We justcan't see them in summer, because they are covered up by the green chlorophyll. Thebright reds we see in leaves are made mostly in autumn.In some trees, like maples, sugar is caught in the leaves after ...
通读 Plants use sunlight to turn water and carbon dioxide into oxygen(氧气)and glucose(葡萄糖)可知。故答案是Oxygen and glucose.【小题2】回答问题。根据文中 A chemical called chlorophyll(叶绿素)helps make photosynthesis happen. Chlorophyll is what gives plants their green color.可知答案是Chlorophyll....
Trees rest during this time and live on the food they store during the summer. They begin to shut down their food-making factories. As the green chlorophyll disappears from the leaves, we begin to see yellow and orange leaves.应选A. ...
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根据“Plants use sunlight to turn water and CO2 into glucose (葡萄糖)”可知植物利用阳光把水和二氧化碳变成葡萄糖,故选C。 (2)题详解: 词义猜测题。根据“A chemical called ‘chlorophyll’ in the leaves gives plants their green colour.”可知叶子里的化学物质“叶绿素”给植物绿的颜色,可推测“...