Bidirectional replication is a phenomenon which is best described by which ONE of the following?
A: Allows bacteria to grow in two directions at once
B: Requires at least two replication origins
C: Requires no more than two replisomes
D: Cannot occur on linear chromosomes
E: Is purely theoretical since it cannot be visualized
A: Allows bacteria to grow in two directions at once
B: Requires at least two replication origins
C: Requires no more than two replisomes
D: Cannot occur on linear chromosomes
E: Is purely theoretical since it cannot be visualized
举一反三
- 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 best describes the placental components of dizygotic twins?? ;One placenta,two amniotic sacs,two chorions|Two placentas,two amniotic sacs,one chorion|One placenta,two amniotic sacs,one chorion|Two placentas,two amniotic sacs,two chorions
- A differential medium is one in which A: Fungi and viruses grow differently. B: Two different bacteria can be distinguished. C: A particular nutrient is used differently by two different bacteria. D: Two different temperatures are utilized in the incubation period.
- In every English word of two or more syllables at least one syllable be articulate with more force or loudness than the rest, and we call this phenomenon word stress.
- Which of the<br/>following is a limitation of the dividend-discount model? A: It cannot handle negative growth rates. B: It requires accurate dividend forecasts, which is not possible. C: It requires that the growth rate always be higher than the<br/>required rate of return, which is not realist D: It does not consider past earnings and performance.