Biochemistry How do proteins enter peroxisomes? A Folded, using a C-terminal or internal signal sequence B Folded, using an N-terminal or internal signal sequence C Unfolded, using a C-terminal or internal signal sequence D Unfolded, using an N-terminal or internal signal sequence 💡 Explanation How do proteins enter peroxisomes? ✓ Correct Answer: A. Folded, using a C-terminal or internal signal sequence