Increase in CO2 concentration shall cause (CB.S.E.2004)

Related MCQs

• 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.
• 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.
• In sugarcane plant CO2 is fixed in malic acid, in which the enzyme that fixes CO2 is
• When amount of CO2 taken from atmosphere (in photosynthesis) becomes equal to the amount of CO2 released in atmosphere (in respiration), this is called
• A higher CO2 concentration of blood causes (AM U.2001)
• A plant is kept in 300 ppm CO2 concentration. What will happen to it
• The movement of free atoms from higher concentration to lower concentration is called. (RPMT 1995)
• Increase in the concentration of a nonbiodegradable substance of various tropic level is called
• The enzyme which fixes CO2 in C4 plant is [C.B.S.E. 2000]
• H2 CO3 is converted into CO2 and H2O with the help of an enzyme known as