help,help......呢度有冇讀Human Physiology,咩嘢係g protien......

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<P><IMG alt="" src="http://bbs.lritat.com/images/smilies/005.gif" border=0 smilieid="5">&nbsp;<IMG alt="" src="http://bbs.lritat.com/images/smilies/005.gif" border=0 smilieid="5"> help,help......</P>
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<P>呢度有冇讀Human Physiology,咩嘢係g protien.....<IMG alt="" src="http://bbs.lritat.com/images/smilies/mad.gif" border=0 smilieid="11"> <IMG alt="" src="http://bbs.lritat.com/images/smilies/mad.gif" border=0 smilieid="11"> <IMG alt="" src="http://bbs.lritat.com/images/smilies/009.gif" border=0 smilieid="9"> <IMG alt="" src="http://bbs.lritat.com/images/smilies/009.gif" border=0 smilieid="9"> </P>
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<P>條題目係...</P>
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<P><FONT color=black><FONT size=4>Describe in details the mechanism of G protein linked receptors synaptic response using adrenergic synapse </FONT><FONT size=4>and norepinephrine as an example. Briefly compare the differences between direct-acting and </FONT></FONT><FONT color=red size=4><FONT color=black>indirect-acting neurtransmitter</FONT> .</FONT></P>
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<P><FONT color=#ff0000 size=4>help........</FONT></P>
<P><FONT color=#ff0000 size=4>我都知可以點死..........<IMG alt="" src="http://bbs.lritat.com/images/smilies/005.gif" border=0 smilieid="5"> <IMG alt="" src="http://bbs.lritat.com/images/smilies/005.gif" border=0 smilieid="5"> <IMG alt="" src="http://bbs.lritat.com/images/smilies/005.gif" border=0 smilieid="5"> <IMG alt="" src="http://bbs.lritat.com/images/smilies/005.gif" border=0 smilieid="5"> <IMG alt="" src="http://bbs.lritat.com/images/smilies/005.gif" border=0 smilieid="5"> </FONT></P>

help你唔到- -""
我讀文科的""""

讀理科ge我都幫你唔到...=.="
我ge bio只限去到會考level....
好難呀~~~:005:

我都唔知點好~~