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 16 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
Wow, this really help

duy1981999

  • Member
  • Posts: 341
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

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?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Formation and structure of a peroxisome Formation and structure of a peroxisome
The structure of a typical flower. The structure of a typical flower.
Platelet structure. Platelet structure.
Comparing Blood Vessel Structure Comparing Blood Vessel Structure
Secondary Active Transport Secondary Active Transport
Female Reproductive System - Secondary follicle Female Reproductive System - Secondary follicle
Video: Arthritis

For a complete list of videos, visit our video library