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Susie:__________
Jack: OK.

A. How do you do?
B. Nice to meet you.
C. Fancy meeting you here.
D. Well. How have you been?

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1μmol完全氚化的十二碳直链饱和脂酸C3H3(C3H2)10COO3H被加到破裂的线粒体制剂中,使它完全降解成乙酰CoA。假如从反应混合物中分离得到6μmol水解成游离乙酰基的产物,测定其放射活性,问它们总的氚与碳的比是多少(3H/C=?)?

Cindy : Bye, Rose ! Have a nice day !
Rose:__________

A. I"m fine.
B. Thanks, and you. See you later!
C. It"s a fine day.
D. You"re welcome.

__________ your steps, or you‘ 11 fall into the water.

A. Watch
B. See
C. Look at
D. Keep an eye

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A. from
B. in
C. with
D. for

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