home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
The Princeton Review - Science Smart
/
SCIENCE.iso
/
mac
/
files
/
593.dir
/
00020.png
< prev
next >
Tile
Portable Network Graphic
|
1995-06-06
|
2.2 KB
|
392x60
|
1-bit (2 colors)
ocr:
some hormones act by binding to a membrane surtace receptor which in turn causes the generation of a second messenger Coften CAMP) inside the cell. It is this second messenger which nitiates the gesired metabolic activity.