Multiple choice

Which of the following cytochromes is a highly soluble protein?

  1. cytochrome a

  2. cytochrome b

  3. cytochrome c

  4. cytochrome d

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

 Cytochrome c is a highly soluble protein.The heme group of cytochrome c accepts electrons from the bc1 complex and transfers electrons to the complex IV. Cytochrome c is also involved in initiation of apoptosis.