unit 1.7 cellular respiration

Question 1

role of ATP in transfer of energy

Answer 1

ATP uses to transfer energy to cellular processes require energy

Question 2

cellular respiration

Answer 2

series of Enzyme controlled metabolic pathways which releases energy from glucose and regenerates high compound ATP

Question 3

glucose

Answer 3

single sugar barker releases energy used in cells

Question 4

phosphorylation

Answer 4

ATP takes part in phosphorylation of intermediate products and glucose meaning phosphate is added to ADP + Pi = ATP

Question 5

process of glycolysis

Answer 5

1. glycolysis is the breakdown of glucose to form pyruvate and occurs in cytoplasm
2. ATP required for the phosphorylation of intermediate products and glucose in the energy investment phase
3. generation of more ATP during the energy payoff and a net gain of 2 ATP
4. dehydrogenase enzyme remove hydrogen ions and electrons from intermediate products and transfer to coenzyme NAD to form NADH

Question 6

process of citrate cycle

Answer 6

1. acetyl combines with oxaloacetate form citrate
2. through enzyme controlled reactions citrate gradually converts back to oxaloacetate
3. generational ATP form releases CO2
   dehydrogenase’s enzyme removes hydrogen ions and electrons and transfer to coenzyme NAD forming NADH

Question 7

electron transport cycle

Answer 7

1. electron pass along electron transport chain to release energy
2. energy allow hydrogen ion pump across inner mitochondrial membrane
3. ion flow back through the membrane of protein ATP synthase, ATP produced
4. hydrogen ion and electron combine with O2 = WATER

Question 8

calculate rate

Answer 8

change of T