286756
In which of the following process 4 ATP molecules are produced by per glucose molecule?
1 Glycolysis
2 Krebs cycle
3 Direct oxidation pathway
4 None of the above
Explanation:
(a) 4 ATP molecules during glycalysis.
NCERT Page-229 / N-156
RESPIRATION IN PLANTS
286757
During glycolysis, glucose split into:
1 two pyruvic acid molecules.
2 two coenzyme A molecules.
3 two lactic acid molecules.
4 one lactic acid plus one ethanol molecule.
Explanation:
(a) Glycolysis is a partial breakdown of glucose molecule into two molecules of pyruvic acid. It occurs in cytoplasm and a common phase of aerobic and anaerobic respiration.
NCERT Page-229 / N-156
RESPIRATION IN PLANTS
286758
In glycolysis, there is one step where $\text{NADH}+{{\text{H}}^{+}}$is formed from $NA{{D}^{+}}$, this is when
3-phosphoglyceraldehyde (PGAL) is converted to 1, 3-bisphosphyglycerate (BPGA).
This reaction shows
1 oxidative dehydrogenation
2 oxidative phosphorylation
3 oxidative dehydration
4 oxidation reduction
Explanation:
(a) In glycolysis, we find that there is one step where $\text{NADH}+{{\text{H}}^{+}}$is formed from $\text{NA}{{\text{D}}^{+}}$; this is when 3-phosphoglyceraldehyde (PGAL) is converted to 1 , 3-bisphosphoglycerate (BPGA). Two redox equivalents are removed (in the form of two hydrogen atoms) from PGAL and transferred to a molecule of NAD.
NCERT Page-229 / N-156
RESPIRATION IN PLANTS
286759
If hexokinase, an enzyme that catalyzes the first step in glycolysis is blocked what will be its
impact on glycolytic pathway?]#
1 Glycolysis will speed up.
2 Glycolysis will slow down.
3 Glycolysis will stop.
4 Glycolysis will occur normally.
Explanation:
(c) If hexokinase is blocked then glucose will not convert into glucose-6-phosphate which result in the blockage of whole glycolytic pathway.
286756
In which of the following process 4 ATP molecules are produced by per glucose molecule?
1 Glycolysis
2 Krebs cycle
3 Direct oxidation pathway
4 None of the above
Explanation:
(a) 4 ATP molecules during glycalysis.
NCERT Page-229 / N-156
RESPIRATION IN PLANTS
286757
During glycolysis, glucose split into:
1 two pyruvic acid molecules.
2 two coenzyme A molecules.
3 two lactic acid molecules.
4 one lactic acid plus one ethanol molecule.
Explanation:
(a) Glycolysis is a partial breakdown of glucose molecule into two molecules of pyruvic acid. It occurs in cytoplasm and a common phase of aerobic and anaerobic respiration.
NCERT Page-229 / N-156
RESPIRATION IN PLANTS
286758
In glycolysis, there is one step where $\text{NADH}+{{\text{H}}^{+}}$is formed from $NA{{D}^{+}}$, this is when
3-phosphoglyceraldehyde (PGAL) is converted to 1, 3-bisphosphyglycerate (BPGA).
This reaction shows
1 oxidative dehydrogenation
2 oxidative phosphorylation
3 oxidative dehydration
4 oxidation reduction
Explanation:
(a) In glycolysis, we find that there is one step where $\text{NADH}+{{\text{H}}^{+}}$is formed from $\text{NA}{{\text{D}}^{+}}$; this is when 3-phosphoglyceraldehyde (PGAL) is converted to 1 , 3-bisphosphoglycerate (BPGA). Two redox equivalents are removed (in the form of two hydrogen atoms) from PGAL and transferred to a molecule of NAD.
NCERT Page-229 / N-156
RESPIRATION IN PLANTS
286759
If hexokinase, an enzyme that catalyzes the first step in glycolysis is blocked what will be its
impact on glycolytic pathway?]#
1 Glycolysis will speed up.
2 Glycolysis will slow down.
3 Glycolysis will stop.
4 Glycolysis will occur normally.
Explanation:
(c) If hexokinase is blocked then glucose will not convert into glucose-6-phosphate which result in the blockage of whole glycolytic pathway.
286756
In which of the following process 4 ATP molecules are produced by per glucose molecule?
1 Glycolysis
2 Krebs cycle
3 Direct oxidation pathway
4 None of the above
Explanation:
(a) 4 ATP molecules during glycalysis.
NCERT Page-229 / N-156
RESPIRATION IN PLANTS
286757
During glycolysis, glucose split into:
1 two pyruvic acid molecules.
2 two coenzyme A molecules.
3 two lactic acid molecules.
4 one lactic acid plus one ethanol molecule.
Explanation:
(a) Glycolysis is a partial breakdown of glucose molecule into two molecules of pyruvic acid. It occurs in cytoplasm and a common phase of aerobic and anaerobic respiration.
NCERT Page-229 / N-156
RESPIRATION IN PLANTS
286758
In glycolysis, there is one step where $\text{NADH}+{{\text{H}}^{+}}$is formed from $NA{{D}^{+}}$, this is when
3-phosphoglyceraldehyde (PGAL) is converted to 1, 3-bisphosphyglycerate (BPGA).
This reaction shows
1 oxidative dehydrogenation
2 oxidative phosphorylation
3 oxidative dehydration
4 oxidation reduction
Explanation:
(a) In glycolysis, we find that there is one step where $\text{NADH}+{{\text{H}}^{+}}$is formed from $\text{NA}{{\text{D}}^{+}}$; this is when 3-phosphoglyceraldehyde (PGAL) is converted to 1 , 3-bisphosphoglycerate (BPGA). Two redox equivalents are removed (in the form of two hydrogen atoms) from PGAL and transferred to a molecule of NAD.
NCERT Page-229 / N-156
RESPIRATION IN PLANTS
286759
If hexokinase, an enzyme that catalyzes the first step in glycolysis is blocked what will be its
impact on glycolytic pathway?]#
1 Glycolysis will speed up.
2 Glycolysis will slow down.
3 Glycolysis will stop.
4 Glycolysis will occur normally.
Explanation:
(c) If hexokinase is blocked then glucose will not convert into glucose-6-phosphate which result in the blockage of whole glycolytic pathway.
286756
In which of the following process 4 ATP molecules are produced by per glucose molecule?
1 Glycolysis
2 Krebs cycle
3 Direct oxidation pathway
4 None of the above
Explanation:
(a) 4 ATP molecules during glycalysis.
NCERT Page-229 / N-156
RESPIRATION IN PLANTS
286757
During glycolysis, glucose split into:
1 two pyruvic acid molecules.
2 two coenzyme A molecules.
3 two lactic acid molecules.
4 one lactic acid plus one ethanol molecule.
Explanation:
(a) Glycolysis is a partial breakdown of glucose molecule into two molecules of pyruvic acid. It occurs in cytoplasm and a common phase of aerobic and anaerobic respiration.
NCERT Page-229 / N-156
RESPIRATION IN PLANTS
286758
In glycolysis, there is one step where $\text{NADH}+{{\text{H}}^{+}}$is formed from $NA{{D}^{+}}$, this is when
3-phosphoglyceraldehyde (PGAL) is converted to 1, 3-bisphosphyglycerate (BPGA).
This reaction shows
1 oxidative dehydrogenation
2 oxidative phosphorylation
3 oxidative dehydration
4 oxidation reduction
Explanation:
(a) In glycolysis, we find that there is one step where $\text{NADH}+{{\text{H}}^{+}}$is formed from $\text{NA}{{\text{D}}^{+}}$; this is when 3-phosphoglyceraldehyde (PGAL) is converted to 1 , 3-bisphosphoglycerate (BPGA). Two redox equivalents are removed (in the form of two hydrogen atoms) from PGAL and transferred to a molecule of NAD.
NCERT Page-229 / N-156
RESPIRATION IN PLANTS
286759
If hexokinase, an enzyme that catalyzes the first step in glycolysis is blocked what will be its
impact on glycolytic pathway?]#
1 Glycolysis will speed up.
2 Glycolysis will slow down.
3 Glycolysis will stop.
4 Glycolysis will occur normally.
Explanation:
(c) If hexokinase is blocked then glucose will not convert into glucose-6-phosphate which result in the blockage of whole glycolytic pathway.
