subject
Biology, 18.11.2020 16:50 fattypickeltoefungus

A scientist investigated DNA replication in two groups of cells, labeled A and B. She injected radioactively labeled nucleotides into cells of each group and allowed DNA replication to begin. When replication was halfway completed, she injected a drug into the cells to stop replication. She then examined the cells to determine the distribution of the newly-synthesized DNA. She found each cell of group A had many segments of new DNA in its nucleus, while each cell of group B had a single segment of new DNA in its cytoplasm. What can the researcher conclude about the cells?

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 21:30
How do accessory pigments chlorophyll?
Answers: 1
question
Biology, 22.06.2019 04:30
What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled
Answers: 2
question
Biology, 22.06.2019 13:30
The pie chart tracks the percentage of renewable energy that's being used in a particular community near the ocean. what are two advantages of using this type of graph for this particular data set?
Answers: 1
question
Biology, 22.06.2019 15:00
Which of th following is needed for cellular respiration to occur
Answers: 1
You know the right answer?
A scientist investigated DNA replication in two groups of cells, labeled A and B. She injected radio...
Questions
question
Geography, 06.11.2020 04:20
question
History, 06.11.2020 04:20
question
Mathematics, 06.11.2020 04:20
question
French, 06.11.2020 04:20
question
Mathematics, 06.11.2020 04:20
Questions on the website: 13722365