Question
Consider the following statements related to the
ecosystem - 1.The term ecosystem was first used by A.G. Tansley. 2.Organisms that produce their own food are called autotrophs. 3.The consumer consumes his food through the process of photosynthesis. 4.Decomposers convert inorganic matter into organic matter. Which of the above statements are correct?Solution
Consumers do not produce their own food. Decomposers convert organic matter into inorganic matter.
Parts per million (ppm) is equal to
 Consider the following statements:
1. Maize is Câ‚„ plant.
2. Kranz anatomy present in Câ‚„ plant.
3. Photorespiration does not o...
Which of the following is the vector of Banana Bunchy Top disease?
In furrow irrigation, which factor mainly influences the uniform distribution of water?
Which of the following sequences is correct in terms of the Global Warming Potential?
The process of exposing transplant seedlings gradually to outdoor condition is termed as ……………
The most important technique for the production of virus free seed is:
Which term describes the amount of oxygen consumed by microorganisms during the breakdown of organic materials in water?
Soil crusting is a problem in Â
Which of the following is a common pre-emergence herbicide applied to control annual weeds in wheat, primarily targeting grassy species?
