End of topic test respiration

Question 1

when you exercise the muscles contract harder and what

Answer 1

faster

Question 2

when you exercise what happens to the heart rate to supply more what blood

Answer 2

heart rate increases and oxygenated blood

Question 3

When you exercise you increase the removal of what

Answer 3

carbon dioxide

Question 4

glycogen in the muscles is converted to what

Answer 4

glucose

Question 5

is respiration endothermic or exothermic

Answer 5

endothermic

Question 6

does respiration require energy

Answer 6

no it does not

Question 7

where does respiration occur

Answer 7

mitochondria

Question 8

what substances are needed for aerobic respiration

Answer 8

oxygen and glucose

Question 9

what are the product of fermentation in yeast

Answer 9

ethanol and carbon dioxide

Question 10

what is the anaerobic respiration equation

Answer 10

C6H1206 —–> 2C3H6O3 Glucose —-> lactic acid

Question 11

what is the respiration equation

Answer 11

Glucose + oxygen —> carbon dioxide + water

Question 12

what is metabolism

Answer 12

the chemical changes that take place in a cell or organ