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WorksheetsUnit Four Part A Review
Total questions: 32
Worksheet time: 16mins
What kind of cellular energy do all living things need and use?
mechanical
thermal
chemical
electrical
What is the source of cellular energy in all living things?
carbohydrates
ADP
glucose
ATP
If ATP is like a battery, what type would it be?
fully charged
the wrong type
the battery's core
dead
How many phosphate bonds does ATP contain?
1
2
3
4
What molecule is broken up in the cell's cytoplasm to initiate the process of producing ATP?
Which of the following is NOT a part of an ATP molecule?
Glucose
Pentose Sugar
Phosphate Groups
Adenine
Which statement best describes how the cell obtains its energy?
ATP is converted into glucose and powers the cell.
The cytoplasm contains proteins that powers the cell.
Energy stored in glucose is used directly by the cell.
Chemical energy from glucose is converted to produce ATP.
What is the breakdown of glucose that results in two molecules of pyruvic acid, 2 ATP and 2 NADH called?
aerobic respiration
What is the initial cost to begin glycolysis?
Which of the following is NOT produced by the process of glycolysis?
2 ATP
2 FADH2
2 Pyruvic Acid
2 NADH
At the end of glycolysis, how many and what kinds of electron carriers are present?
Fermentation allows which process to continue to produce ATP without oxygen being present?
Krebs cycle
What substance is produced by fermentation in muscles after heavy exercise?
What organism is capable of alcoholic fermentation?
Protists
Which statement is TRUE concerning fermentation?
The Krebs cycle is an essential stage of fermentation.
Carbon dioxide and alcohol or lactic acid are products.
Oxygen is needed to complete fermentation.
Fermentation completely shuts down glycolysis.
What material is vital to aerobic respiration?
In what part of the cell does glycolysis occur?
In what part of the cell does fermentation occur in?
In what part of the cell does aerobic respiration occur?
In what part of the cell does anaerobic respiration occur?
In what part of the cell does the Krebs cycle occur?
In what part of the cell does the electron transport chain occur?
mitochondria
Which of the following is anaerobic?
glycolysis and fermentation
electron transport chain
Krebs cycle
glycolysis ONLY
Which of the following is NOT a stage of cellular respiration?
fermentation
Which of the following is NOT true of the Krebs cycle?
It is also called the citric acid cycle
It produces NADH and FADH2.
It produces 2 ATP.
It breaks down glucose into pyruvic acids.
Which of the following is NOT a product of the Krebs cycle after breaking down pyruvic acids?
8 NADH
2 NADPH
2 FADH2
2 ATP
What is the waste product of the Krebs cycle?
6 oxygen
6 carbon dioxide
1 glucose
6 water
What is the waste product of the electron transport chain?
6 water
6 carbon dioxide
1 glucose
6 oxygen
How many ATP are produced in the electron transport chain maximum per glucose?
2
38
How many ATP are produced in the Krebs cycle per glucose?
2
38
How many ATP are produced in glycolysis per glucose?
2
38
How many maximum ATP are produced in total during cellular respiration?
2
38
