During reduction, 3-pga reacts with atp and nadph. what does atp contribute to the reaction? carbon hydrogen ions electrons phosphate group

Nucleic acid certain protein cell membranes certain carbohydrates

Do plant cells perform cellular respiration?

Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d