1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Roman55 [17]
3 years ago
8

As food is processed throughout the digestive system, it is exposed to a variety of pH (acidic or base) levels. The stomach has

a pH of 2 (a strong acidic content) due to the presence of hydrochloride acid (HCl), and the small intestine has a pH ranging from 7 to 9. HCl 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?
A. It becomes inactive.

B. It begins to replicate.

C. It's shape changes to engulf large proteins.

D. It's activity increases to digest more proteins.
Biology
1 answer:
Luba_88 [7]3 years ago
8 0

Answer: A: It becomes inactive.

Explanation: Pepsin works best at a pH of 2. And as the stomach has a very acidic condition, pepsin works well. But in the small intestine, the pH is about 8, which is too high for pepsin to function. Therefore, pepsin gets denatured in the small intestine.

You might be interested in
2Which term describes the two groups of plants that do not need water to reproduce?
Pavel [41]

Answer:

A

Explanation:

.............................spermatophytes...........................

5 0
2 years ago
How fast can you answer correct..? How fast can i give you brainliest. Explain Your answer:D/ HELP..............................
Vilka [71]

Answer: A.

Explanation:Weather radar, also called weather surveillance radar (WSR) and Doppler weather radar, is a ... Between each pulse, the radar station serves as a receiver as it listens for ... If pulses are emitted too frequently, the returns from one pulse will be ... Over the area covered by radar echoes, a program assigns a precipitation type

5 0
2 years ago
Read 2 more answers
Whaich type of soap removes more grease, dish soap, hand soap, shampoo procedures
gladu [14]
Dish soap- the molecules that make up the soap are more specifically designed to break down grease
5 0
2 years ago
Read 2 more answers
What do stabilizing selection and directional selection have in common?
babymother [125]

Answer:

they both decrease genetic variation

8 0
2 years ago
A nurse informs a woman that there is nothing more that can be done medically for her premature infant who is expected to die. t
allsm [11]
The answer to this question would be: Inhibited grief.

Inhibited grief happens when someone <span>does not display any sign of mourning. This kind of grief can cause a health problem like a stomach ache or a headache. It is important to resolve the grief when losing someone important so that grief doesn't come back as an unexplained medical problem.</span>
8 0
2 years ago
Other questions:
  • An organ system is a group of organs that Question 8 options: a. are made up of similar cells. b. are made up of similar tissues
    13·1 answer
  • When a parent cell makes several nuclei and divides to make several daughter cells, it is called _____.
    9·2 answers
  • Consider the overall shape of these cells.
    9·2 answers
  • How dose the nervous system help the body maintain homeostasis
    10·1 answer
  • What is the general term for a condition in which the chromosome number is not a multiple of a complete set? view available hint
    7·1 answer
  • One adaptation to life in flowing water is _____.
    5·2 answers
  • Where Is Alpine Tundra Found? How Does It Differ From Arctic Tundra?
    13·1 answer
  • What happens to large food molecules before they can be made use of in your body and how does the process happen?
    15·1 answer
  • Fungi are commonly grouped as sac fungi or club fungi, based on the structure of their fruiting bodies.
    11·1 answer
  • Please in need of help
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!