If someone who is homozygous for an autosomal recessive disorder mates with a person who does
not carry the mutated gene their child will

have a zero percent chance of developing the disease

. have a 25 percent chance of developing the disease

have a 100 percent chance of developing the disease

. have a 50 percent chance of developing the disease

What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.