A.耐低溫的酶B.細(xì)胞膜上不飽和脂肪酸含量高C.細(xì)胞膜上飽和脂肪酸含量高D.細(xì)胞膜上甾體類物質(zhì)多
A.分批培養(yǎng)B.恒化連續(xù)培養(yǎng)C.恒濁連續(xù)培養(yǎng)D.同步培養(yǎng)
A.3B.50C.100D.1000