In sugarcane plant CO2 is fixed in malic acid, in which the enzyme that fixes CO2 is

Related MCQs

• Match the terms in column-I with suitable terms in column-II. Column – I Column – II P Butyric acid i Long chain Unsaturated fatty acid Q Stearic acid ii Short chain Unsaturated fatty acid R Oleic acid iii Short chain Saturated fatty acid S Crotonic acid iv Long chain Saturated fatty acid
• A. The atmospheric concentration of CO2 at which photosynthesis just compensation point. R. The CO2 compensation point is reached when the amount of CO2 uptake is less than that generated through respiration because the level of CO2 in the atmosphere is more than that required for achieving CO2 compensation point.
• The enzyme which fixes CO2 in C4 plant is [C.B.S.E. 2000]
• Malic acid is formed from fumaric acid
• Match Column – I with given under Column – II ; choose the answer which gives correct combination: Column – I(Scientists) Column – II(Contributions) P. A pigment which absorbs red and far-red light (i) Cytochrome Q. Main pigment involved in transfer of electrons in (ii) PEP carboxylase photosynthesis is R. NADPH2 is generated through.... (iii) Photochrome S. Enzyme which fixes CO2 in C4 plants (iv) Photosystems
• Match the following Column-I Column-II (P) Aspergilus niger (i) Butyric acid (Q) Clostridium butiricum (ii) Acetic acid (R) Azatobactor (iii) Lactic acid (S) Lactobacillus (iv) Citric acid
• Match the terms in column-I with suitable terms in column-II Column – I Column – II P PGAL i The plant cell wall Q Oleic acid ii Plasma membrane and membrane of organiles. R Glycerol iii Unsaturated fatty acid S Phospholipid iv Phosphate aldotriose sugar T Cellulose v Trihydroxy alcohol
• A. Under conditions of high light intensity and limited CO2 supply, photorespiration has a useful role in protecting the plants from photo-oxidative damage. R. If enough CO2 is not available to utilize light energy for carboxylation to proceed, the excess energy may not cause damage to plants.
• When amount of CO2 taken from atmosphere (in photosynthesis) becomes equal to the amount of CO2 released in atmosphere (in respiration), this is called
• H2 CO3 is converted into CO2 and H2O with the help of an enzyme known as