Identify the byproduct of lactic acid fermentation. (1 point)
A:oxygen
B:lactic acid ✅
C:carbon dioxide
D:pyruvic acid
Help!
Answer:
The correct answer is: peptidoglycan cell walls and small ribosomes.
Explanation:
Antibiotics such as penicillin are great at attacking bacteria and must be used when dealing with bacterial infections.
Antibiotics work by messing with the bacteria cell wall. The bacteria cell wall is made from peptidoglycan and the strength and support given by it is key to the survival of these prokaryotes. <u>To attack the bacteria, the antibiotics inhibit the assembly of peptidoglycan.</u>
The first one is what I got.
Answer:
The correct answer is "p18, p21 and p27".
Explanation:
In this experiment, four proteins were blocked and the level of DNA replication was tested in different cell cultures to see which proteins may play a role in cell cycle. Based on the given data we can conclude that p16 is the only protein that appear to have a pivotal role in cell cycle, while p18, p21 and p27 apparently does not. We can conclude this by observing group 7 of cells, were cells have only p16 active and were able to have around 80% of DNA replication.
