« previous next »

Author Question: The amino acids of the protein keratin are arranged predominantly in an α helix. (Read 1127 times)

camila

  • Hero Member
  • *****
  • Posts: 705
on: Jun 5, 2013
The amino acids of the protein keratin are arranged predominantly in an α helix. This secondary structure is stabilized by
A) covalent bonds.
B) peptide bonds.
C) ionic bonds.
D) polar bonds.
E) hydrogen bonds.
Corrections (Justice Series) ¦ Alarid, Reichel ¦ 3rd Edition
Buy Test-Bank


Jesse_J

  • Sr. Member
  • ****
  • Posts: 282
Reply #1 on: Jun 6, 2013
Try this as the answer E. Hope it helps.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

camila

  • Hero Member
  • *****
  • Posts: 705
Reply #2 on: Jun 6, 2013
Thx! :D


« previous next »
 

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Overview of protein targeting Overview of protein targeting
20 common amino acids 20 common amino acids
protein synthesis protein synthesis
The effect of a double bond on the shape of fatty acids The effect of a double bond on the shape of fatty acids
Messenger RNA (mRNA) carries genetic information from the nucleus to the cytoplasm for protein synth Messenger RNA (mRNA) carries genetic information from the nucleus to the cytoplasm for protein synth
Nucleic acids. Nucleic acids.
Video: Premenstrual Syndrome

For a complete list of videos, visit our video library