The second phage of cellular respiration is transition stage.
Process take place in transition stage:
The transition stage take place in mitochondria. The pyruvate is combined with NAD+ to form NADH and acetyl co-enzyme molecules.
After transition stage, Krebs cycle starts.
He observed 15 different finch species that originated as one ancestral bird. all differing in body shape, beak size, and mating habbits
Protons- these have a positive charge
Electrons-negative charge
Neutrons- neutral charge
Determined by its primary structure (sequence of amino acids.)
the sequence of amino acids in an protein is determined by the nucleotides in the DNA encoding it
