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
Nutka1998 [239]
1 year ago
14

collagen is a protein made of three identical polypeptides composed primarily of α helix structure. the α helix is an example of

a question 3 options: secondary structure stabilized by covalent bonds. tertiary structure stabilized by covalent bonds. tertiary structure stabilized by hydrogen bonds. secondary structure stabilized by hydrogen bonds. secondary structure stabilized by ionic bonds.
Biology
1 answer:
Gennadij [26K]1 year ago
4 0

Collagen is a protein made of three identical polypeptides composed primarily of α helix structure. The α helix is an example of a (3) secondary structure stabilized by hydrogen bonds.

Collagen is a protein found in the human body in bones, tissues, skin, etc. It is very essential for the body as it increases the muscle mass, prevents the bone loss, relieves joint pain, and improves skin health. The most important properties of collagen are its rigidity and resistance to stretching.

Hydrogen bonds are the non-covalent bonds that are a most important part of various chemical structures. These are one of the strongest bonds. The hydrogen atom (electropositive) of one molecule is attached to the electronegative atom of the other molecule that could be fluorine, oxygen or nitrogen.

To know more about collagen, here

brainly.com/question/14596057

#SPJ4

You might be interested in
The leg curl is a muscular resistance exercise that primarily works which muscle group?
Evgesh-ka [11]
The leg curl exercise focuses on three areas of your body: at the back of your thighs, the thing part nearest to your knee and the calves. The muscles involve in these areas are the hamstrings, quads and calf muscles, respectively.
7 0
3 years ago
What type of evolution is illustrated by many species developing from one common ancestral species?
kifflom [539]
My Answer: Vestigial organs

Why?: " Vestigial organs are physical structures that were fully developed and functional in an ancestral group of organisms but are reduced and unused in the later species."

Hope I helped! :D
3 0
3 years ago
Name and describe 3 major characteristics of vascular plants?
inessss [21]

Answer:

Roots. Roots are simple tissues that are derived from the stem of the plant.

Xylem. The xylem is tissue that transports water throughout the plant.

Phloem. The phloem is the plant's food transportation system.

:)

8 0
3 years ago
HELP ASAP BEING TIMED (STILL)
Aliun [14]

im pretty sure the answer is C let me know if its wrong dont give me brainiest

8 0
3 years ago
HELLLLLLP
Mandarinka [93]
Occipital Lobe: most posterior, at the back of the head; the occipital lobe controls
Hope it helps
3 0
2 years ago
Read 2 more answers
Other questions:
  • Is the nucleotide in the picture a DNA nucleotide or an RNA nucleotide? How can you tell?
    5·1 answer
  • Which of the following is the correct formula for the compound disulfur pentoxide?
    15·1 answer
  • What kind of molecule is represented in the diagram?
    6·2 answers
  • Blood cells have a rigid cell wall. True or False?
    14·1 answer
  • • why is gc typically limited to molecules that weigh less than 400 amu?
    5·1 answer
  • Lee and Celia are lab partners. While Celia pours a chemical into a graduated cylinder, some of the chemical splashes onto her a
    11·1 answer
  • What is an example of cell wall and also a non example
    5·1 answer
  • Analyze how osmosis affects the size of the cell when placed in either an isotonic, hypotonic or hypertonic solution.
    15·1 answer
  • What is the effect of medicines given to people suffering from viral diseases?
    5·1 answer
  • if a man with type ab blood marries a woman with type o blood, what blood types would you expect in their children
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!