Multiple choice

Which of the following are copper-containing proteins involved in electron transfer?

  1. Plastocyanins
  2. Ceruloplasmins
  3. Amicyanins

  1. Only 1

  2. 1 and 3

  3. Only 2

  4. 2 and 3

  5. 1, 2 and 3

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Correct answer. Plastocyanin is a copper-containing protein involved in electron-transfer. Amicyanin is a type-I copper protein that plays an integral role in electron transfer.