subject
Biology, 03.04.2020 11:48 20jessicar598

Before the chickenpox vaccination was available, children were often purposely exposed to the virus at
young age. What was the reason for doing this?

ansver
Answers: 3

Other questions on the subject: Biology

image
Biology, 22.06.2019 02:50, mccay5016987
Keeping in mind the life cycle of bacteriophages, consider the following problem: during the reproductive cycle of a temperate bacteriophage, the viral dna inserts into the bacterial chromosome where the resultant prophage behaves much like a trojan horse. it can remain quiescent, or it can become lytic and initiate a burst of progeny viruses. several operons maintain the prophage state by interacting with a repressor that keeps the lytic cycle in check. insults (ultraviolet light, for example) to the bacterial cell lead to a partial breakdown of the repressor, which in turn causes the production of enzymes involved in the lytic cycle. as stated in this simple form, would you consider this system of regulation to be operating under positive or negative control?
Answers: 1
image
Biology, 22.06.2019 03:00, makeithappen60
What causes darkening of the skin as melanin production increases
Answers: 1
image
Biology, 22.06.2019 09:30, EllaSue
In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity
Answers: 1
image
Biology, 22.06.2019 18:00, bdbsjncns
Which three statements represent the benefits of performing experiments using computer simulations?
Answers: 2
You know the right answer?
Before the chickenpox vaccination was available, children were often purposely exposed to the virus...

Questions in other subjects:

Konu
History, 19.02.2020 23:32
Konu
Mathematics, 19.02.2020 23:32
Konu
Mathematics, 19.02.2020 23:32