Alfred Hershey and Martha Chase examined transformation using bacteriophage (bacterial DNA virus) and bacterial cells. If phage are labeled with radioactive sulfur and allowed to infect bacterial cells, the radioactive sulfur will be localized to:.a) The inside of infected cells (in phage DNA).b) The outside of infected cells (in phage ghosts).c) In newly synthesized phage viruses in the host bacterial cell. d) No radioactivity will remain after infection. e) The sulfur will be metabolically consumed, and therefore the radioactivity will be destroyed.
Answers: 3
Biology, 21.06.2019 12:30
Identify which gland in the endocrine system is involved in each dysfunction and explain the effect of hormonal imbalance that was observed. 1.dwarfism 2.gigantism 3.goiter
Answers: 3
Biology, 21.06.2019 18:00
Why would a drug that damages capsids treat a viral infection? a. capsids prevent the lytic cycle from beginning. b. transduction requires a capsid. c. viruses use capsids to increase genetic variation. d. capsids provide protection for viruses.
Answers: 1
Biology, 22.06.2019 08:30
Which of the follow describes a disadvantage secondary sources have compared to primary sources?
Answers: 1
Biology, 22.06.2019 08:50
Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells
Answers: 1
Alfred Hershey and Martha Chase examined transformation using bacteriophage (bacterial DNA virus) an...
History, 19.05.2021 01:00
Mathematics, 19.05.2021 01:00
Biology, 19.05.2021 01:00
Mathematics, 19.05.2021 01:00
Computers and Technology, 19.05.2021 01:00
Mathematics, 19.05.2021 01:00
Mathematics, 19.05.2021 01:00
Mathematics, 19.05.2021 01:00
Social Studies, 19.05.2021 01:00
Chemistry, 19.05.2021 01:00
Mathematics, 19.05.2021 01:00
Geography, 19.05.2021 01:00