During aerobic respiration, glucose is broken down to form several end products. Which end products contain the carbon atoms from glucose? The hydrogen atoms from glucose? The oxygen atoms from glucose? The energy stored in the glucose molecules?

Answer 1

Carbon dioxide, water, carbon dioxide, atp.

You really ought to know this well.

http://library.thinkquest.org/C004535/aerobic_respiration.html

Answer 2

The end products are 6 carbon dioxides and 6 waters. The carbon dioxide contains carbon and 2/3 oxygen and the water contains hydrogen and 1/3 oxygen. The energy goes into the 36 ATP produced by cellular respiration.