Which of the following statements about α-keratins is false?
1) individual molecules are α-h...
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.
Answers: 1
Other questions on the subject: Biology
Biology, 22.06.2019 15:00, fatumasiraj
Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. once a virus gains entry into the body, it invades a host cell in order to? a. synthesize antibodies for defense b. deactivate the host cell's defenses c. access cell processes for reproduction d. metabolize host proteins and grow
Answers: 1
Biology, 22.06.2019 21:30, jaylanmahone223
Write a paragraph explaining how energy flows through an ecosystem using the following terms: energy pyramid, trophic level, producer, primary consumer, decomposer, sun, secondary consumer, and tertiary consumer. .
Answers: 1
Biology, 22.06.2019 22:00, kimloveswim
Which step is the same in both forms of fermentation, as well as in cellular respiration?
Answers: 1
Do you know the correct answer?
Questions in other subjects:
English, 25.08.2019 07:50
Mathematics, 25.08.2019 07:50
Mathematics, 25.08.2019 07:50
