BB 450-unit 1 exam questions n answers
graded A+ 2025 updated
how many angstroms per turn in an alpha helix? - correct answer ✔✔5.4
how many Daltons is one amino acid? - correct answer ✔✔110
which is mainly alpha helical? - correct answer ✔✔keratin
which forms a triple helix? - correct answer ✔✔collagen
which contains leucine zippers? - correct answer ✔✔keratin
which are cross-linked? - correct answer ✔✔collagen & keratin
which one is found in feathers? - correct answer ✔✔keratin
why does pure liquid water conduct electricity? - correct answer ✔✔because the
H+ and OH- ions are charge carriers that move in an electric field, and it allows
water to self ionize
What is the Henderson-Hasselbalch equation? (in log form) - correct answer
✔✔pH = pKa + log[A-]/[HA]
graded A+ 2025 updated
how many angstroms per turn in an alpha helix? - correct answer ✔✔5.4
how many Daltons is one amino acid? - correct answer ✔✔110
which is mainly alpha helical? - correct answer ✔✔keratin
which forms a triple helix? - correct answer ✔✔collagen
which contains leucine zippers? - correct answer ✔✔keratin
which are cross-linked? - correct answer ✔✔collagen & keratin
which one is found in feathers? - correct answer ✔✔keratin
why does pure liquid water conduct electricity? - correct answer ✔✔because the
H+ and OH- ions are charge carriers that move in an electric field, and it allows
water to self ionize
What is the Henderson-Hasselbalch equation? (in log form) - correct answer
✔✔pH = pKa + log[A-]/[HA]
