CHO BIST D<,1NGHL5TIG DAY. GIAI THICH VIK TIT CO SA CHO SV IVACH...

3. - DE THI HSG PHUYEN 0910
DE THI HSG PHUYEN 0910

3. Cho biSt d<,1ng

hl5TIg

daY. Giai thich vik tit co sa cho sv IvachQn do.

a. Lysin HzN[CH2HCH(NH:~)COOH

~. Axit aspatic HOOC-CHz-CH(NHz)-COOH