Respiration in Plants · Biology · NEET

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MCQ (Single Correct Answer)

NEET 2023 Manipur
How many times decarboxylation occurs during each TCA cycle?
NEET 2023 Manipur
Fatty acids are connected with the respiratory pathway through :
NEET 2023
Given below are two statements : One is labelled as Assertion A and the other is labelled as Reason R : Assertion A : ATP is used at two steps in glyc...
NEET 2023
Which of the following combinations is required for chemiosmosis?
NEET 2023
Match List I with List II: .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-famil...
NEET 2023
Melonate inhibits the growth of pathogenic bacteria by inhibiting the activity of
NEET 2022 Phase 2
The number of time(s) decarboxylation of isocitrate occurs during single TCA cycle is
NEET 2022 Phase 1
What is the net gain of ATP when each molecule of glucose is converted to two molecules of pyruvic acid?
NEET 2022 Phase 1
What amount of energy is released from glucose during lactic acid fermentation?
NEET 2021
Which of the following statements is incorrect?
NEET 2020 Phase 1
The number of substrate level phosphorylations in one turn of citric acid cycle is
NEET 2019
Conversion of glucose to glucose-6 phosphate, the first irreversible reaction of glycolysis, is catalyzed by
NEET 2018
Which of these statements is incorrect?
NEET 2018
What is the role of NAD+ in cellular respiration?
NEET 2017
Which statement is wrong for Krebs' cycle?
NEET 2016 Phase 2
Oxidative phosphorylation is
NEET 2016 Phase 2
Which of the following biomolecules is common to respiration-mediated breakdown of fats, carbohydrates and proteins?
AIPMT 2015 Cancelled Paper
Cytochromes are found in
AIPMT 2014
In which one of the following processes CO2 is not released?
NEET 2013
Which of the metabolites is common to respiration-mediated breakdown of fats, carbohydrates and proteins?
NEET 2013
The three boxes in this diagram represent the three major biosynthetic pathway in aerobic respiration. Arrows represent net reactants or products. Ar...
AIPMT 2011 Mains
In mitochondria, protons accumulate in the
AIPMT 2010 Prelims
The energy-releasing metabolic process in which substrate is oxidised without an external electron acceptor is called
AIPMT 2009
Aerobic respiratory pathway is appropriately termed
AIPMT 2008
The energy-releasing metabolic process in which substrate is oxidised without an external electron acceptor is called
AIPMT 2008
The chemiosmotic coupling hypothesis of oxidative phosphorylation proposes that adenosine triphosphate (ATP) is formed because
AIPMT 2007
All enzymes of TCA cycle are located in the mitochondrial matrix except one which is located in inner mitochondrial membranes in eukaryotes and in cyt...
AIPMT 2007
The overall goal of glycolysis, Krebs' cycle and the electron transport system is the formation of
AIPMT 2006
How many ATP molecules could maximally be generated from one molecule of glucose, if the complete oxidation of one mole of glucose to CO2 and H2O yiel...
AIPMT 2005
During which stage in the complete oxidation of glucose are the greatest number of ATP molecules formed from ADP?
AIPMT 2004
In glycolysis, during oxidation electrons are removed by
AIPMT 2003
In alcohol fermentation
AIPMT 2003
In which one of the following do the two names refer to one and same thing?
AIPMT 2002
Organisms which obtain energy by the oxidation of reduced inorganic compounds are called
AIPMT 2002
How many ATP molecules are produced by aerobic oxidation of one molecule of glucose?
AIPMT 2001
Cytochrome is
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