Photosynthesis
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Photosynthesis
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25 Questions

1. Photoperiodismwasfirstcharacterised in: [2010]
2. Photorespiration is favoured by[1996]
3. Carbondioxidejoinsthephotosynthetic pathway in [1988]
4. Dark reactions of photosynthesisoccur in [1991]
5. Photosynthetically active radiationisrepresentedbytherangeofwavelength of [1996 - 2004 - 05]
6. Which of the following absorb lightenergy for photosynthesis? [2002]
7. Which one is a C4-plant? [1993]
8. Which pair is wrong? [2001]
9. In photosystem-1the first electronacceptor is [2006]
10. All types of plastids possessessentially the same structure becausethey [1992]
11. Which one of the followingstatements about cytochrome P-450 iswrong? [1998]
12. Importance of day length inflowering of plants was first shown in[2008]
13. Of the total incident solar radiationthe proportion of PAR is: [2011]
14. In the leaves of C4 plants - malic acidformation during CO2 fixation occurs inthe cells of [2007]
15. PGA as the first CO2 fixationproductwasdiscoveredinphotosynthesis of: [2010]
16. The C4 plants are photosyntheticallymore efficient than C3 plants because:
17. Pigment-containing membranousextensions in some cyanobacteria are:[NEET 2013]
18. Photochemical reactions in thechloroplast are directly involved in[2000]
19. In photosynthesis energy from lightreaction to dark reaction is transferredin the form of [2002]
20. Photosystem II occurs in [1992]
21. Protochlorophylldiffersfromchlorophyll in lacking [1998]
22. The correct sequence of cellorganelles during photorespiration is:[2012]
23. Photosynthetic pigments found inthe chloroplasts occur in [1991]
24. Stomata of CAM plants [2003]
25. The carbon dioxide acceptor inCalvin cycle/ C3-plants is [1993 - 95 - 96 - 99]