Pepsin, a common enzyme found in the stomach, is most active at ph values between 0.5 and 2.5. it works slowly between ph values of 2.6 and 3.4. beyond a ph of about 3.5, it becomes completely inactive. why does this happen? a) the enzyme inactivates because it melts into a liquid when it is not at the right ph. b) the protein chain in the enzyme is denatured, permanently inactivating it as the ph approaches 7. c) the enzymes slow down, because changing the ph changes the temperature as well, and affects the reaction.
Answers: 2
Biology, 22.06.2019 05:00, karissanichole18
What organ systems are working to you cool down after a workout?
Answers: 1
Biology, 22.06.2019 05:30, caity2006
Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.
Answers: 1
Biology, 22.06.2019 12:40, charlesgtro7066
In which part of the body is a ball-and-socket joint found?
Answers: 2
Pepsin, a common enzyme found in the stomach, is most active at ph values between 0.5 and 2.5. it wo...
English, 27.08.2021 03:40
History, 27.08.2021 03:40