Respiration is
(1) Breaking of a type of bonds like ionic or non ionic of complex compounds through oxidation within the cell by utilizing bulk of energy
(2) Breaking of C-C bonds of simple molecules through hydrolysis within the cell by releasing energy
(3) Breaking of C-C bonds of complex molecules through oxidation within the cell to release considerable amount of energy
(4) Breaking of C-C bonds of complex molecules through hydrolysis within the cell by releasing energy
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyRespiratory substrate are the compounds
(1) Which get oxidized during Respiration
(2) Which get hydrolysed during Respiration
(3) Which get reduced during Respiration
(4) Which catalyze the process of Respiration
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following act as a respiratory substrate under certain conditions in some plants?
(1) Glucose
(2) Starch
(3) Protein
(4) Carbohydrate
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following act as respiratory substrate under certain conditions in the plant?
(1) Protein
(2) Organic Acid
(3) Fats
(4) All of these
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe energy in Respiration is
(1) Released in a single step
(2) Released in multiple step processes and is trapped in the form of ADP
(3) Released in step wise reactions controlled by ribozymes
(4) Released in step wise reactions controlled by enzymes and is trapped as ATP
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyCarbon skeletons produced during respiration is
(1) Used as energy source
(2) Used as precursors for biosynthesis of other molecules in the cell
(3) Used for synthesis of ATP by ATP synthase
(4) Used as remanant of biosynthesis of proteins
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe plants do not breathe can be justified except
(1) Plants do not have sophisticated organs for gaseous exchange
(2) Each plant part takes care of it's own gas-exchange needs
(3) There is huge transport of gases from one plant part to another
(4) Roots, stems and leaves respired at rates far lower than animals do.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAll the living organisms do have
(1) Glycolysis
(2) TCA
(3) ETC
(4) Oxidative Phosphorylation
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following is not correct regarding Glycolysis?
(1) The word has originated from Greek word-Glycos
(2) The scheme for glycolysis was given by Gustav Embden, Otto Meyerhof, J Parnas.
(3) It is also called as EMP pathway
(4) In all organisms, it is the only process of Respiration
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyFind the odd statement with respect to plant respiration.
1. Glucose is derived from the end result of photosynthesis i.e. sucrose
2. Invertase acts on sucrose to release out glucose and fructose
3. Glucose and sucrose are phosphorylated in the presence of hexokinase
4. The steps of glycolysis from third step onwards, are same for glucose and fructose
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology