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26.
Photosynthesis is a biochemical process for the transfer of solar energy to
- A.nitrogen cycle
- C.petrological cycle
- B.hydraulic cycle
- D.food chain cycle
- Answer
- Report
Answer : [D]
27.
Which one of the following plants can be used as indicator of pollution ?
- A.Lichens
- C.Neem Tree
- B.Liverworts
- D.Tulsi
- Answer
- Report
Answer : [A]
28.
Legumes are sources of
- A.Carbohydrate
- C.Proteins
- B.Fats
- D.None of the above
- Answer
- Report
Answer : [C]
29.
Who introduced the double cross method in corn ?
- A.George H.Shull
- C.Donald James
- B.Charles Darwin
- D.Asha Gray
- Answer
- Report
Answer : [C]
30.
Which plant is affected by canker's disease?
- A.Mango
- C.Lemon
- B.Coffee
- D.None of the above
- Answer
- Report
Answer : [C]
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