Table 1.1 shows the first three stages of aerobic respiration and the location in the cell where glycolysis occurs. Complete Table 1.1 to show the locations in the cell and the products of the first three stages of aerobic respiration.

stage	location in the cell	products of this stage
glycolysis	cytoplasm	Table answer r1_products of this stage 0 words
link reaction	Table answer r2_location in the cell 0 words	Table answer r2_products of this stage 0 words
Krebs cycle	Table answer r3_location in the cell 0 words	Table answer r3_products of this stage 0 words

1(b)Glycolysis Krebs Cycle Electron TransportEasy3 marks

The fourth stage of aerobic respiration, oxidative phosphorylation, involves the process of chemiosmosis. Chemiosmosis also occurs in photosynthesis. During chemiosmosis, ions move across a membrane down their electrochemical gradient. Identify:

the ions that move in chemiosmosis in aerobic respiration and in photosynthesis
the membrane across which these ions move in photosynthesis
the process by which these ions move in chemiosmosis.

Ions

Membrane

Process