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【简答题】
某牛奶样品作菌落总数测定时,若空白为0,0。 10-4为菌落多不可计,多不可计。 10-5菌落数为123,164。 10-6的菌落数 为25,9。 则以整数形式表示的话该样品应报告菌落总数是( )CFU/ml
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皮皮学刷刷变学霸
举一反三
【简答题】Some kids start to drink alcohol (酒精) at a young age. They think it is part of becoming an . They also think drinking is not that bad because so many people do it. They feel it is not as bad as t...
【简答题】Write Think Drink Eat
【单选题】— Anything to drink? What about coffee? —Er...I think I'll have a cold drink ________ coffee. [ ]
A.
other than
B.
more than
C.
less than
D.
rather than
【单选题】Most people today think of chocolate as something sweet to eat or drink that can be easily found in stores around the world. It might surprise you that chocolate was once highly treasured. Researchers...
A.
How ancient people used ca plants.
B.
Chocolate was valuable thousands of years ago.
C.
Many ancient people farmed ca plants.
D.
How the ca plant was made into chocolate.
【单选题】进行底物水平磷酸化的反应是
A.
葡萄糖→6-磷酸葡萄糖
B.
6-磷酸果糖→1,6-二磷酸果糖
C.
3-璘酸甘油醛→1,3-二磷酸甘油酸
D.
琥珀酰CoA→琥珀酸
E.
丙酮酸→乙酰CoA
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