Chapter 6 Cellular Respiration Quiz

Fill in the table with the appropriate labels. Labels may be used more than once.

Cellular Respiration -This process uses the potential energy in organic compounds produce ATP Organisms that carry out these processes: - Aerobic bacteria - plants - animals - fungi Photosynthesis - this process uses light to produce organic compounds Organisms that carry out these processes: - Photosynthetic bacteria - Plants

During an intermediate step of the pathway called ______, a 6-carbon sugar diphosphate molecule is split into two, 3-carbon sugar phosphate molecules.

glycolysis

The NET result of two molecules of glucose undergoing glycolysis is the formation of 1 NADH and 1 ATP. 2 NADH and 2 ATP. 2 NADH and 4 ATP. 4 NADH and 2 ATP. 4 NADH and 4 ATP. Correct

4 NADH and 4 ATP

Energy is used, converting ATP to ADP. Two, three-carbon molecules called PGAL are produced per glucose molecule. Electron carriers called NADH are produced that will be transferred into energy later in cellular respiration. A net of two ATP molecules per glucose are produced by substrate-level phosphorylation. Two pyruvate molecules are produced, then they are moved into mitochonrdria (in eukaryotic cells).

Complete the following statements about the reactions of glycolysis by dragging the correct words into the blanks. Words may be used more than once or not at all.

In the diagram below, click on the area of the cell where glycolysis occurs.

Cytoplasm

*24 O₂ + 4 C₆H₁₂O₆ ---→ 24 H₂O + 24 CO₂ + 144 ATP 24 O₂ + 4 C₆H₁₂O₆ ---→ 24 H₂O + 24 H₂O + 144 ATP

Drag the missing components of the general formula of aerobic respiration to their correct locations, and then fill in the missing numbers to balance the formula.

In muscle cells deprived of oxygen, the end product of glycolysis is converted to lactic acid. Correct hydrochloric acid. acetyl CoA. amino acids. CO2 and H2O.

lactic acid

In glycolysis, glucose is converted to -acetyl CoA. -CO2 and H2O. -citrate. -pyruvate -NAD+ and ADP.

pyruvate