The plants do not breathe can be justified except
Plants do not have sophisticated organs for gaseous exchange
Each plant part takes care of it's own gas-exchange needs
There is huge transport of gases from one plant part to another
Roots, stems and leaves respired at rates far lower than animals do.
All the living organisms do have
Glycolysis
TCA
ETC
Oxidative Phosphorylation
Which of the following is not correct regarding Glycolysis?
The word has originated from Greek word-Glycos
The scheme for glycolysis was given by Gustav Embden, Otto Meyerhof, J Parnas.
It is also called as EMP pathway
In all organisms, it is the only process of Respiration
Find the odd statement w.r.t plant respiration.
Glucose is derived from the end result of photosynthesis i.e. sucrose
Invertase acts on sucrose to release out glucose and fructose
Glucose and sucrose are Phosphorylated in the presence of Hexokinase
The steps of glycolysis from third step onwards, are same for glucose and fructose
If two molecules of sucrose have to be respired, how many molecules of ATP are produced in anerobic oxidation?
16
20
8
4
If two molecules of sucrose have to be respired, how many molecules of pyruvate are produced in anaerobic oxidation of glucose?
12
6
If two molecules of sucrose have to be respired, how many molecules of ATP are net gained in aerobic oxidation of glucose?
154
126
132
152
During which of the following steps of Glycolysis, Phosphorylation does not occur?
Conversion of Glucose to Glucose-6-P
Conversion of Glucose-6-P to Fructose-6-P
Conversion of Fructose-6-P to Fructose 1,6 bisphoshate
Both A and C
Which of the following is an energy utilizing step in glycolysis?
Conversion of 2 Phosphoglycerate to Phosphoenolpyruvate
Conversion of Phosphoenolpyruvate to pyruvate
Conversion Fructose-6-P to Fructose- 1,6 -bisphoshate
The energy utilizing step of glycolysis is..…
1st and 3rd steps
3rd step only
Last step only
1st step only
The splitting of Fructose-1,6 bisphoshate result in
Production of two pyruvates
One PGAL and one Dihydroxy acetone phosphate
Two PGAL
One PGA and one DHAP
The source of phosphorus in conversion of PGAL to BPGA is
Inorganic Phosphate
ATP
ADP
AMP
The step of Glycolysis where NADH is produced actually results inP.Oxidation of PGALQ.Reduction of NAD+R.Production of BPGAS.Use of Inorganic phosphateT. Production of NADH+ H+
The energy yielding steps of glycolysis are
Conversion of PGA to BPGA and Conversion of PGAL to DHAP
Conversion of PGAL to PGA and Conversion of BPGA to PGA
Conversion of BPGA to PGA and Conversion of PEP to Pyruvate
Conversion of pyruvate to PEP and PGAL to DHAP
What is the total amount of ATP produced in Glycolysis?
2
What is the total amount of ATP produced in the aerobic oxidation of Glucose in Glycolysis?
10
The metabolic fate of pyruvate depends on
Cellular Need
Pace of enzyme activity
Reaction intermediates
NADH production process
The major ways through which different cells handle Pyruvate of Glycolysis are except
Lactic Acid Fermentation
Alcoholic Fermentation
Aerobic Respiration
Phosphorespiration
Fermentation can take place in
Humans
Cancer cells
Anaerobic conditions in many prokaryotes and unicellular Eukaryotes
All of these
The enzymes involved in Alcoholic Fermentation is not
Pyruvate decarboxylase
Alcohol dehydrogenase
Lactate dehydrogenase
Hexokinase
Which of the following acts as a reducing agent in Fermentation?
NADH + H+
NAD+
Lactate
Alcohol
Alcoholic Fermentation is observed in case of
Muscles undergoing vigorous exercise
Anaerobic Bacteria
Yeast
In Fermentation
The amount of energy trapped in the form of ATP is 7per cent of the energy in Glucose
The amount of energy trapped in the form of ATP is more than 7 per cent of the energy in Glucose
The amount of energy released is less than 7 per cent of the energy stored in Glucose
The amount of energy released is more than 7 per cent of the energy stored in Glucose
If an yeast performs Fermentation such that the concentration of the Alcohol reaches to ………, then it posions itself to ……..
7 per cent, the stage of no budding
5 per cent, the stage of no budding
13 per cent, death
10 per cent, death
The events of Aerobic Respiration include:p. The complete oxidation of Pyruvate by the stepwise removal of all the hydrogen atoms leaving two molecules of Carbon-dioxideq. The passing on of the electrones removed as part of the Hydrogen atoms to molecular oxygen with simultaneous synthesis of ATPr. Pyruvate is transported from Cytoplasm to Matrixs. Two events of Aerobic Respiration takes place within mitochondria.t. The first process takes place in the matrix of mitochondria while second process is located on the inner membrane of mitochondria
The correct ones are
Pyruvate is a result of …… of carbohydrates.
Glycolytic fermentation
Glycolytic aerobic respiration
Glycolytic catabolism
Glycolytic anabolism
The oxidative decarboxylation of Pyruvate occurs in
Mitochondrial membranes
Cytoplasm
Peri mitochondrial space
Mitochondrial Matrix
The enzyme Pyruvate dehydrogenase acts in
The reaction which is catalyzed by Pyruvate dehydrogenase includes except
Several coenzymes
Coenzyme A
First step of decarboxylation in cellular respiration occurs in
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