植物英语作文

植物英语作文

植物英语作文

在学习、工作、生活中，许多人都有过写作文的经历，对作文都不陌生吧，作文是由文字组成，经过人的思想考虑，通过语言组织来表达一个主题意义的.文体。那要怎么写好作文呢？下面是为大家整理的植物英语作文，欢迎大家借鉴与参考，希望对大家有所帮助。

plants em to know which way is up and which way is down; besides, they em to know right from left. if a cutting from a tree is kept alive, new shoots will grow from the end that grew in the highest part of the tree.

there is no noticeable difference between the top and the bottom of the living stick, even under a microscope. even so, the stick will not nd out shoots from the end it regards as bottom even if this end happens to be on top!

scientists studying this subject further split their cuttings in the direction of length.

to their surpri, they made another new discovery. a good many more buds grew on the righthand side of the split surface than on the left. they split the sticks again and found that the buds again grew on the right side.

the results of the entire study showed a 60% choice for the right side, proving that growing plants are mostly "righthanded.”