3. In the Meselson and Stahl experiment, what percentage of the DNA is labeled with light nitrogen after three generations of replication? (A) 25% (B) 50% (C) 75% (E) None of the above. (D) 100%

2. Which of the following is the best definition of translation? (A) a process by which pre-mRNA is transformed into mature mRNA (B) the process by which pre-mRNA is translated by ribozymes to produce proteins (C) a process by which a gene is converted into mRNA (D) a process by which a gene is converted into a protein (E) the process by which ribosomes read the genetic message to produce a protein

3. In the Meselson and Stahl experiment, what percentage of the DNA is labeled with light nitrogen after three generations of replication? (A) 25% (B) 50% (C) 75% (E) None of the above. (D) 100%

其他試題

3. In the Meselson and Stahl experiment, what percentage of the DNA is labeled with light nitrogen after three generations of replication?
(A) 25%
(B) 50%
(C) 75%
(E) None of the above.
(D) 100%