Biology, 19.12.2019 04:31 XTREME3336
As food travels through the digestive system it is exposed to a variety of ph levels. the stomach has a ph of 2 due to the presence of hydrochloride acid and the smallest intestine has a ph ranging from 7 to 9. hci converts pepsinogen into pepsin an enzyme that digests proteins in the stomach. which of the following most likely happens to pepsin as it enters the small intestine.
the pepsin begins to replicate
the pepsin’s activity increases to digest more proteins
the pepsin becomes inactive
the pepsin’s shape changes to engulf large proteins
Answers: 1
Biology, 22.06.2019 04:50
Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates
Answers: 1
Biology, 22.06.2019 05:00
How will you manage your time to accomplish the necessary tasks both on the job and at home?
Answers: 1
Biology, 22.06.2019 11:30
What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.
Answers: 1
As food travels through the digestive system it is exposed to a variety of ph levels. the stomach ha...
History, 21.04.2020 18:41
Computers and Technology, 21.04.2020 18:41
Mathematics, 21.04.2020 18:41
English, 21.04.2020 18:42
Social Studies, 21.04.2020 18:42
Mathematics, 21.04.2020 18:42
History, 21.04.2020 18:42