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WorksheetsCellular Respiration Part I
Total questions: 13
Worksheet time: 13mins
What is another name for cellular respiration?
aerobic respiration
metabolic respiration
breathing cells
glycolysis
Glycolysis is the first pathway of what?
cytoplasm pyruvates
anaerobic respiration
oxidative phosphorylation
aerobic respiration
Complete the sentence:
Glycolysis occurs in the
cytoplasm and is aerobic
cytoplasm and is anaerobic
Pyruvate and is aerobic
Mitochondrion and requires no O2
In the glycolysis pathway, one glucose molecule can yield
1 ATP molecules requiring 8 enzymes
2 ATP molecules requiring 10 enzymes
3 ATP molecules requiring 7 enzymes
4 ATP molecules requiring 12 enzymes
Dihydroxyacetone phosphate (DHAP) is converted into Glyceraldehyde-3-phosphate (GADP or G3P) by what enzyme?
enolase
glyceraldehyde phosphate dehydrogenase
diosephosphate isomerase
triosephosphate isomerase
How many steps are involved in Glycolysis?
5
8
10
12
Glucose in the cytoplasm of the cell is converted into pyruvate.
True
False
Aerobic respiration occurs in
cytoplasm
lysosome
mitochondrion
mandalorian
Glucose enter the mitochondrial matrix
True
False
Pyruvate decarboxylates and oxidizes to form acetyl-CoA
True
False
The citric acid cycle (aka Krebs cycle or tricarboxylic acid cycle) is
an 8-step pathway requiring 8 enzymes
a 10-step pathway requiring 10 enzymes
a 6-step pathway requiring 6 enzymes
a 12-step pathway requiring 12 enzymes
What is the enzyme used in the first step of the citric acid cycle?
Aconitase
fumarase
citrate synthase
isocitrate dehydrogenase
Which of these pathways generates the most ATP?
glycolysis
citric acid cycle
oxidative phosphorylation
all are the same
