论文部分内容阅读
当你在万紫千紅的花丛中倘佯流連,尽情欣賞着这幅大自然的图画的时候,可曾想过,这絢烂的色彩是怎样来的?原来,植物的顏色虽然多种多样,五色繽紛,但細胞中的色素并沒有这样多。那末,植物的色素究竟有哪几种呢? “生命的搖籃”——叶綠素人們常用“綠色的海洋”来形容地球上植物的繁茂景象。这是叶綠素的“杰作”。叶綠素是地球上最重要的色素之一;当它在叶綠体內与蛋白质結合成一定結构时,就能捕捉太阳能,利用二氧化碳和水制造出有机物质(如醣等)来,同时排出氧气。这个作用叫光
When you linger in the colorful flowers and admire the picture of nature, you may have thought about how this gorgeous color comes from. Originally, the colors of plants are varied. The colors are colorful, but the pigments in cells are not that much. Then, what kind of plant pigments are there? “Cradle of Life” – Chlorophyll People often use “green sea” to describe the luxuriant scene of plants on earth. This is a “masterpiece” of chlorophyll. Chlorophyll is one of the most important pigments on the earth; when it combines with proteins in the chloroplast to form a structure, it can capture solar energy, use carbon dioxide and water to make organic substances (such as sugar), and discharge oxygen. This effect is called light