Respiration Overview Quick Check
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Question
Select the correct formula for cellular respiration.(1 point)
Responses
Carbon dioxide + water + ATP → glucose + oxygen
Carbon dioxide + water + ATP → glucose + oxygen
Glucose + oxygen → carbon dioxide + water + ATP
Glucose + oxygen → carbon dioxide + water + ATP
Carbon dioxide + glucose → oxygen + water + ATP
Carbon dioxide + glucose → oxygen + water + ATP
Glucose + water → oxygen + carbon dioxide + ATP
9 answers
The correct formula for cellular respiration is: Glucose + oxygen → carbon dioxide + water + ATP
In what organelle do the Kreb’s cycle and the electron transport chain take place?
(1 point)
Responses
nucleus
nucleus
cytoplasm
cytoplasm
mitochondria
mitochondria
chloroplast
(1 point)
Responses
nucleus
nucleus
cytoplasm
cytoplasm
mitochondria
mitochondria
chloroplast
The Kreb's cycle and the electron transport chain take place in the mitochondria.
Glycolysis is the first step in cellular respiration. Which option best summarizes the process?(1 point)
Responses
anaerobic; 6-carbon glucose forms two 3-carbon ADP; forms a net total of 4 ATP
anaerobic; 6-carbon glucose forms two 3-carbon ADP; forms a net total of 4 ATP
aerobic; 6-carbon glucose forms three 2-carbon pyruvates; forms a net total of 2 ATP
aerobic; 6-carbon glucose forms three 2-carbon pyruvates; forms a net total of 2 ATP
anaerobic; 6-carbon glucose forms two 3-carbon pyruvates; forms a net total of 2 ATP
anaerobic; 6-carbon glucose forms two 3-carbon pyruvates; forms a net total of 2 ATP
aerobic; 6-carbon glucose forms four 3-carbon ADP; forms a net total of 3 ATP
Responses
anaerobic; 6-carbon glucose forms two 3-carbon ADP; forms a net total of 4 ATP
anaerobic; 6-carbon glucose forms two 3-carbon ADP; forms a net total of 4 ATP
aerobic; 6-carbon glucose forms three 2-carbon pyruvates; forms a net total of 2 ATP
aerobic; 6-carbon glucose forms three 2-carbon pyruvates; forms a net total of 2 ATP
anaerobic; 6-carbon glucose forms two 3-carbon pyruvates; forms a net total of 2 ATP
anaerobic; 6-carbon glucose forms two 3-carbon pyruvates; forms a net total of 2 ATP
aerobic; 6-carbon glucose forms four 3-carbon ADP; forms a net total of 3 ATP
Glycolysis is an anaerobic process where 6-carbon glucose forms two 3-carbon pyruvates and forms a net total of 2 ATP.
The Krebs cycle forms many products. Which option lists the correct products of the Krebs cycle after 1 molecule of glucose goes through it?(1 point)
Responses
net 2 NAD+, 2 ATP, 4 CO2, 2 FADH
net 2 NAD+, 2 ATP, 4 CO 2 , 2 FADH
6 NADH, 2 ATP, 4 CO2, and 2 FADH2
6 NADH, 2 ATP, 4 CO 2 , and 2 FADH 2
net 4 NADH, 4 ATP, 8 CO2, 4 FADH2
net 4 NADH, 4 ATP, 8 CO 2 , 4 FADH 2
net 1 NADH, 1 ATP, 2 CO2, 1 FADH2
Responses
net 2 NAD+, 2 ATP, 4 CO2, 2 FADH
net 2 NAD+, 2 ATP, 4 CO 2 , 2 FADH
6 NADH, 2 ATP, 4 CO2, and 2 FADH2
6 NADH, 2 ATP, 4 CO 2 , and 2 FADH 2
net 4 NADH, 4 ATP, 8 CO2, 4 FADH2
net 4 NADH, 4 ATP, 8 CO 2 , 4 FADH 2
net 1 NADH, 1 ATP, 2 CO2, 1 FADH2
The correct products of the Krebs cycle after 1 molecule of glucose goes through it are: net 6 NADH, 2 ATP, 4 CO2, and 2 FADH2.
Why are NADH and FADH2 necessities in the electron transport chain?(1 point)
Responses
They accept electrons in order to power the electron transport chain.
They accept electrons in order to power the electron transport chain.
They move down the electron transport chain.
They move down the electron transport chain.
They remove electrons from the electron transport chain.
They remove electrons from the electron transport chain.
They move electrons to the electron transpo
Responses
They accept electrons in order to power the electron transport chain.
They accept electrons in order to power the electron transport chain.
They move down the electron transport chain.
They move down the electron transport chain.
They remove electrons from the electron transport chain.
They remove electrons from the electron transport chain.
They move electrons to the electron transpo
The correct answer is: They move down the electron transport chain.
1 answer