Photorespiration in C3 plants starts from.

Related MCQs

• 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.
• Heterozygous tall plants were crossed with dwarf plants what will be the ratio of dwarf plants in the following progency ?
• . In pea plants, yellow seeds are dominant to green, If a heterozygous yellow seeded plant isCorssed with a green seeded plants, what ratio of yellow and green seeded plants, would you expect in F1 generation? AIPMT - 2007
• Photorespiration is favoured by
• Which one of the following is wrong in relation to photorespiration ? It
• Match the following with correct combination P. Carboxylation (i). Oxygen evolution Q. Phosphorylation (ii) Photorespiration R. Photolysis of water (iii) Rubisco S. Phosphoglycolate (iv) Chemosynthesis T. Nitrosomonas (v)ATP
• Photorespiration and photosynthesis both require
• What is true for the given statement ? Statement X : Most of the animals and almost all the plants cannot keep up their internal enviornment constant Statement Y : process of osmoregulation in plants is an example of this
• A. Photosynthestically C4 plants are less efficient then C3 plants. R. The operaion of C4 pathway requires the involvement of only bundle-sheath cells.
• In term of fixing CO2, C4 plants are .......... efficient as C3 plants.