This topic contains a solution. Click here to go to the answer

Author Question: Which of the choices is a secondary structure of fibroin found in spider web and silk? (Read 42 times)

Austinleez3

  • Full Member
  • ***
  • Posts: 158

Question 1

Hydrogen bonding between the carbonyl group of an amino acid on one strand with the amino group of the neighboring strand leads to ________.
◦ parallel β-pleated sheets
◦ antiparallel β-pleated sheets
◦ a β-helix
◦ an α-helix
◦ either A or B

Question 2

Which of the choices is a secondary structure of fibroin found in spider web and silk?
◦ α-pleated sheets
◦ β-helix
◦ β-pleated sheets
◦ α-helix
◦ none of these


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Austinleez3 on Feb 17, 2022

3ginamay

  • Full Member
  • ***
  • Posts: 158
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly




Austinleez3

  • Member
  • Posts: 158
Reply 2 on: Feb 17, 2022
Gracias!


Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
:D TYSM

 

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?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

For a complete list of videos, visit our video library