I think is the first and second!!
The component is called 'resting metabolic rate. It operates when the body is at complete rest. It can also be called basal metabolism.
Answer:
Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas animal cells do not.
1. 50% will have the RR phenotype and 50% will have the Rr phenotype.
2. 25% will be RR, 25% will be rr and 50% will be Rr
3. 100% will be rr
