Both respiration and photosynthesis require A)Sunlight B)Chlorophyll C)Glucose D)Cytochromes
Option D) In respiration, the cytochromes are involved in the electron transport system as cytochrome a, b and c and they are the electron carriers. They are responsible for the formation of ATP from NADH and FADH. During photosynthesis, cytochrome forms the photosystems in the inner thylakoid membrane. They help in trapping the light energy and thus carry on the process of photosynthesis.