This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the choices is a secondary structure of fibroin found in spider web and silk? (Read 15 times)

Austinleez3

  • Full Member
  • ***
  • Posts: 158
on: Feb 17, 2022

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
Organic Chemistry ¦ Klein ¦ 4th Edition
Buy Test-Bank


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
Reply #1 on: Feb 17, 2022
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
YES! Correct, THANKS for helping me on my review

cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Terpenoids as secondary metabolites Terpenoids as secondary metabolites
external structure of female reproductive system external structure of female reproductive system
Varicosis. (a) Varicose veins develop due to the failure of valves in the superficial veins of the l Varicosis. (a) Varicose veins develop due to the failure of valves in the superficial veins of the l
Structure of the Early Universe Structure of the Early Universe
Secondary intravenous lines: (b) an intravenous piggyback (IVPB) alignment Secondary intravenous lines: (b) an intravenous piggyback (IVPB) alignment
Cell-mediated immunity, primary and secondary response. Cell-mediated immunity, primary and secondary response.
Video: Interpreting a cladogram Animation

For a complete list of videos, visit our video library