answer.
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
love history [14]
2 years ago
14

Choose all the true statements about protein digestion and hydrolysis.

Biology
1 answer:
klio [65]2 years ago
4 0

Answer: The true statements about protein digestion and hydrolysis are;

1. Hydrochloric acid in gastric juices cause protein denaturation.

2. In small intestine trypsin attacks peptide bonds.

3.free amino acids are absorbed by the intestinal wall.

Explanation:

Protein digestion occurs in the duodenum and stomach and it is the breakdown of proteins to amino acids by action of Enzymes like trypsin, pepsin.

Protein is digested by the hydrolysis of carbon-nitrogen bond. Mechanical digestion of protein begins in the mouth and it continues in the small intestine and stomach.

Chemical digestion starts in the stomach where by hydrochloric acid in the gastric juice denatures the protein and convert pepsinogen to pepsin enzyme which convert the protein in food to peptides. Trypsin attacks the peptide bond that involves the carboxyl group which breaks it to polypeptide. Exopepdisases and dipeptidases breaks it down to amino acids. The amino acids released by protein digestion is then absorbed by the intestinal wall

You might be interested in
1. One of the ways in which society impacts technology is through government regulations. Describe how government regulations ha
Andre45 [30]

Answer:

Explanation:

1. What are negative effects of technology?

You're losing sleep or skipping physical activities due to technology use. It's causing you stress or anxiety, or you're noticing physical side effects, such as tension headaches, eye strain, muscle pain, or overuse injuries.

Positives:

Technology, which brings together tools to promote development, use and information exchange, has as its main objective of making tasks easier and the solving of many problems of mankind. When technology progresses and makes our lives even more convenient, we must stress how beneficial it is to our lives

2. Don't know

3. Decision Matrix Method. Decision matrix techniques are used to define attributes, weigh them, and appropriately sum the weighted attributes to give a relative ranking among design alternatives.

4 0
2 years ago
Which statement best describes the relationship of photosynthesis and energy? The process of photosynthesis is energy-storing be
11111nata11111 [884]
<span>The process of photosynthesis is energy-storing because the process converts light energy into chemical energy, which is stored in the bonds of glucose.</span>
5 0
2 years ago
Read 2 more answers
In the first 2.5 hours after a radical neck dissection, 40 ml of medium-red, bloody fluid is obtained from the client's drainage
cluponka [151]
The nurse should assess the patient vital sign and notify the healthcare provider. For 2.5 hour after neck dissection, production of 40ml by the drainage is a bit excessive. There might be a bleeding in the site of operation that becomes the source of the drainage. Change dressing will not do anything. Applying pressure can be done if the site of bleeding is known.
7 0
2 years ago
Miguel wonders how his friend Diego can wake up at 5:00 every morning to swim laps before school. When he asks about it, Diego r
scoray [572]

Answer:

Answer is the hierarchy of needs.

Explanation:

This theory comprises of a five-tier model of human needs. Its levels are physiological, safety, love, esteem and self-actualization as arranged from the bottom to the top.

3 0
2 years ago
1. You are studying an integral membrane protein of the plasma membrane. It has a single transmembrane domain and the N-terminal
Drupady [299]

Answer:

A 22 to 25 amino acid sequence present in the central section of the protein, which gives rise to an alpha helix in the membrane is known as the stop-transfer anchor sequence. The sequence plays an essential function in targeting the protein towards the plasma membrane. On the other hand, it also ceases targeting of the protein towards the endoplasmic reticulum, which was started by the signal peptide.  

Thus, the process of translation of the remaining of the protein occurs within the cytosol due to the tethering of the transmembrane domain. In the stop-transfer anchor sequence, the hydrophobic amino acids present are isoleucine and valine. After mutation, these amino acids get converted into arginine and lysine, thus, hydrophilic amino acids replace hydrophobic amino acids in the sequence.  

Due to this, the transmembrane domain cannot be targeted towards an integral part of the plasma membrane by the short transfer anchor sequence, and therefore, now the translocation of the protein will take place towards the endoplasmic reticulum as initiated by the signal peptide at the beginning.  

3 0
2 years ago
Other questions:
  • Which of the following traits was most important in enabling the first plants to move onto land?
    6·1 answer
  • Skin and nerve cells have different appearances and characteristics from each other, although they contain the same DNA. Why? A.
    5·2 answers
  • Your friend notes that Gatorade has electrolytes like sodium and potassium chloride. He figures that if a few electrolytes are g
    13·1 answer
  • Talib has the rhinovirus, which is the virus that causes the common cold. if each component of his blood were measured, which co
    13·1 answer
  • State three differences between snail and starfish features
    15·2 answers
  • A secondary plant compound might be used for which of the following?
    15·1 answer
  • Does the virus use any energy while replicating?
    5·1 answer
  • After ingestion of a food particle, pH changes and enzymes contributed by the ________ will digest and hydrolyze the ingested pa
    11·1 answer
  • Directions: This group of questions consists of five lettered headings followed by a list of phrases or sentences. For each phra
    10·1 answer
  • Which microscopic organisms are smallest?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!