Which of the following is not the outlet of Acetyl CoA? ()
A. go into the TCA cycle
B. use to synthesize fatty acid
C. transition to essential amino acid
D. produce ketone bodies
E. transition to cholesterol
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Which of the following serve as the enzyme in mitochondria DNA replication ? ()
A. DNA pol α
B. DNA pol γ
C. DNA pol δ
DNA pol Ⅰ
E. DNA pol Ⅲ
Which of the following could proofreading, DNA repairing, filling of gaps? ()
A. DNA pol α
B. DNA pol γ
C. DNA pol δ
DNA pol Ⅰ
E. DNA pol Ⅲ
The sequence of tRNA 3' end is: ()
A. -CCA
B. -AAC
C. -CAA
D. -AAA
E. -UUU
Which of the following could recognize the origin of transcription: ()
A. ρ factor
B. core enzyme
C. σ factor of RNA-pol
D. α subunit of RNA-pol
E. β subunit of RNA-pol
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