Which macromolecule holds more energy/gram than any other biological molecule?

An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen

What drives the atp synthase reactions that produce atp

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.