Chapter 6 Mastering Biology Picture Questions

glycolysis Glycolysis occurs in the cytosol.

What process occurs in Box A?

mitochondrion Mitochondria are the sites of cellular respiration.

What organelle is indicated by the letter C?

oxygen Oxygen is the final electron acceptor of cellular respiration.

What molecule is indicated by the letter D?

a. cellular respiration b. ATP c. electron transport chain d. H+ concentration gradient e. NADH and FADH2 f. ATP synthase g. oxygen

Drag the labels at left into the appropriate targets on the right to complete this concept map about oxidative phosphorylation.

left to right glycolysis citric acid cycle electron transport

Drag the labels onto the diagram to identify the stages of cellular respiration.

ATP synthase ATP synthase attaches phosphate groups to ADP molecules to generate ATP.

Structure A is _____.

glucose and oxygen Photosynthesis produces glucose and releases oxygen into the atmosphere.

What molecules belong in space A and B?

carbon dioxide and water Carbon dioxide and water are by-products of cellular respiration.

What molecules belong in spaces E and F?

photosynthesis Chloroplasts are the sites of photosynthesis.

What process occurs in structure H?

the citric acid cycle The citric acid cycle transfers electrons to NADH and FADH2.

What process occurs within Box B?

a. carbohydrates b. fats c. proteins d. fatty acids e. amino acids f. glycolysis g. citric acid cycle h. ATP

Drag the labels to their appropriate locations in this diagram of pathways that break down organic molecules.