Which bond is formed between the R groups of two cysteine molecules?
- Peptide bond
- Disulfide bond
- Glycosidic bond
- Ester bond
Answer
B) Disulfide bond
Cysteine contains sulfur. AS & A Level Biology · Topic 2 Biological Molecules · 2.3 Proteins
Biology MCQ · More A Level Biology: Biological molecules MCQs · Practise