Aerobic Respiration:
(1) More common in higher organisms
(2) Leads to complete oxidation of Organic substance in the presence of oxygen and release of Carbon-dioxide
(3) Large amount of energy present in substrate and amount of water is also released out
(4) All of these
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhat is the correct order of the stages of cellular respiration?
1. Krebs' cycle electron- transport- chain glycolysis
2. Electron transport chain- Krebs' cycle - glycolysis
3. Glycolysis - Krebs' cycle - electron transport chain
4. Glycolysis - electron transport chain - Krebs' cycle
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWho elucidated Krebs’ cycle for the very first time?
(1) Frederick Kreb
(2) Hans Kreb
(3) Edward Kreb
(4) Tilman Kreb
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyCell respiration is carried out by
(1) ribosome
(2) mitochondria
(3) chloroplast
(4) Golgi bodies
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe first step of decarboxylation in cellular respiration is
(1) Conversion of PGAL to DHAP
(2) Conversion of PGAL to PGA
(3) Conversion of Pyruvate to Acetyl CoA
(4) Conversion of BPGA to PGA
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe substrate which enters in Krebs’ cycle during oxidation of Glucose is
(1) Pyruvate
(2) Acetyl CoA
(3) Oxaloacetate
(4) Succinate
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe overall goal of glycolysis, Krebs cycle and the electron transport system is the
formation of:
1. ATP in small stepwise units
2. ATP in one large oxidation reaction
3. Sugars
4. Nucleic acids
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe primary role of oxygen in cellular respiration is to:
1. | yield energy in the form of ATP as it is passed down the respiratory chain. |
2. | act as an acceptor for electrons and hydrogen, forming water |
3. | combine with carbon, forming CO2. |
4. | combine with lactate, forming pyruvate. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe process used in conversion of Pyruvate to Acetyl CoA is
1. Oxidative dehydration
2. Oxidative decarboxylation
3. Oxidative phosphorylation
4. Reductive phosphorylation.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe enzyme Pyruvate dehydrogenase acts in
(1) Mitochondrial membranes
(2) Cytoplasm
(3) Peri mitochondrial space
(4) Mitochondrial Matrix
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology