subject
Biology, 16.10.2019 06:00 marrizza7

Which of the following statements about α-keratins is false?
1) individual molecules are α-helical.
2) they include a major class of protein that comprises hair, fingernails and animal skin.
3) there is a strip of contiguous hydrophobic surface making a shallow spiral around the helix.
4) pairs of α-helices twist about each other in a coiled-coil structure held together entirely by hydrophobic interactions.
5) they include a small globular regions covalently linked to the surface.

ansver
Answers: 1

Another question on Biology

question
Biology, 22.06.2019 05:30
Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?
Answers: 2
question
Biology, 22.06.2019 13:50
The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?
Answers: 2
question
Biology, 22.06.2019 15:30
At the age of 6 months, caleb was diagnosed with tay-sachs disease. as his primary care physician, what would you tell his parents about this disease?
Answers: 1
question
Biology, 22.06.2019 15:30
The image shows a group of fish. the type of social behavior shown in the image is called
Answers: 2
You know the right answer?
Which of the following statements about α-keratins is false?
1) individual molecules are α-h...
Questions
question
Mathematics, 05.10.2019 11:30
question
Social Studies, 05.10.2019 11:30
question
Computers and Technology, 05.10.2019 11:30
question
Mathematics, 05.10.2019 11:30
question
Mathematics, 05.10.2019 11:30