Answer:
Protein digestion occurs mainly in the stomach thanks to the pepsin enzyme. Then digestion is completed in the duodenum
Answer:
A. ATP
Explanation:
The Cyclic electron flow in the chloroplast includes only PSI and does not produce NADPH and oxygen gas. The process produces the only ATP.
During cyclic electron flow, electrons are transferred from the P700 reaction center to the ferredoxin and back to the PSI via cytochrome b6f and plastocyanin.
Since the electrons are not passed to the NADP+, NADPH is not produced. The proton gradient generated during this electron transfer drives ATP synthesis.
Answer:
Endoplasmic reticulum and ribosome!
Explanation:
Answer:
1 protein
Explanation:
Protein becomes source of energy in absence of fats and Carbohydrate. This is what takes place in extreme starvation; For example in fasting, when supplies of Carbohydrate and Fats are depleted, cellular protein in the body especially muscles cells begin to breakdown, to amino acids. The Amino acids are converted in the liver to GLUCOSE.This is GLUCONEOGENESIS.
The breakdown of muscle protein causes loss of muscle mass and drop of weight during starvation.
