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Earn 100
Read the following four statements A, B, C and D and select the correct option having both incorrect statements.
(A) Antenna molecules are made up of hundreds of pigment molecules bound to proteins.
(B) Antenna pigments help to make photosynthesis more efficient by absorbing different wavelength of light.
(C) Only PS II functions in cyclic photophosphorylation.
(D) In PS I, the reaction centre is chlorophyll a, which absorbs light of
(B) Antenna pigments help to make photosynthesis more efficient by absorbing different wavelength of light.
(C) Only PS II functions in cyclic photophosphorylation.
(D) In PS I, the reaction centre is chlorophyll a, which absorbs light of
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Important Questions on Photosynthesis in Higher Plants
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Match the columns and choose the correct option with respect to chloroplast.
| Column-I | Column-II | ||
| A. | Light reaction | (i) | Enzymatic process |
| B. | Dark reaction | (ii) | Synthesis of assimilatory power |
| (iii) | Membranous system | ||
| (iv) | Photolysis of water | ||
| (v) | RuBisCO | ||
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Identify A and B in the following diagram.
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Following is the absorption spectrum of photosynthesis. Identify and
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Statement I: Carboxylation is the most crucial step of Calvin cycle where is utilised for the carboxylation of RuBP.
Statement II: Carboxylation is catalysed by the enzyme RuBisCO which results in the formation of two molecules of 3PGA.
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Study the following figure and select the incorrect statement.
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