semi-conservative replication
semi-conservative replication
replication<br/>fork:______
replication<br/>fork:______
复制叉（replication fork）
复制叉（replication fork）
The mirror test is used to investigate children’s recognition of ( ). A: Spiritual self B: Subjective self C: Material self D: Objective self
The mirror test is used to investigate children’s recognition of ( ). A: Spiritual self B: Subjective self C: Material self D: Objective self
名词解释 半不连续复制（semi-continuous replication）
名词解释 半不连续复制（semi-continuous replication）
DNA半不连续复制(semi-discontinuous replication)
DNA半不连续复制(semi-discontinuous replication)
Which of the following process needs primer? ( ) A: DNA replication B: RNA replication C: RNA transcription D: RNA translation E: DNA ligation
Which of the following process needs primer? ( ) A: DNA replication B: RNA replication C: RNA transcription D: RNA translation E: DNA ligation
名词解释 半保留复制（semi-conservative replication）
名词解释 半保留复制（semi-conservative replication）
DNA replication and transcription both require a primer.
DNA replication and transcription both require a primer.
Which of the following cannot be studied by tissue culture?() A: Effects of drugs on cells B: Canceration of cells C: Replication of human disease models D: Chromosomal variation E: Virus replication
Which of the following cannot be studied by tissue culture?() A: Effects of drugs on cells B: Canceration of cells C: Replication of human disease models D: Chromosomal variation E: Virus replication