og 12生物文章总结样本（参照小安法及个人想法），请小安指教，欢迎讨论

ring_cheng

This is accom-

plished by a complex system of chemical messengers

that in plants include hormones and other regulatory

molecules. Five major hormones have been identified:

(10) auxin, abscisic acid, cytokinin, ethylene, and gibberel-

lin. Studies of plants have now identified a new class of

regulatory molecules called oligosaccharins.

如上重点显示部分。

swlfx

谢谢楼主的样板啊。

xixixihahaha

谢了!!!!!!

cw_chan

请问作者写第三段的目的,除了最后一句In other words, there is a hieracchy of hormones.能承上启下外,感觉多余,并导致理解困难.  

 

These hormones

have specific effects on target organs all over the body.

One hormone stimulates the thyroid gland, for

example, another the ovarian follicle cells, and so forth.

In other words, there is a hierarchy of hormones.

 

 

The pleiotropy of the five well-studied plant

(25) hormones is somewhat analogous to that of certain(Q68)

hormones in animal. For example, hormones from the

hypothalamus in the brain stimulate the anterior lobe

of the pituitary gland to synthesize and release many

different hormones, one of which stimulates the release

(30) of hormones from the adrenal cortex.

The pleiotropy of the five well-studied plant

(25) hormones is somewhat analogous to that of certain(Q68)

hormones in animal. For example, hormones from the

hypothalamus in the brain stimulate the anterior lobe

of the pituitary gland to synthesize and release many

different hormones, one of which stimulates the release

(30) of hormones from the adrenal cortex. These hormones

have specific effects on target organs all over the body.

One hormone stimulates the thyroid gland, for

example, another the ovarian follicle cells, and so forth.

In other words, there is a hierarchy of hormones.

madben

Studying.

[此贴子已经被作者于2006-7-30 12:05:48编辑过]

zbna5

应该加精`~吼吼