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प्रश्न
Mention one difference between the following on the basis of what is given in bracket.
Grass and grasshopper (mode of nutrition)
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उत्तर
| Grass | Grasshopper |
| Green grass, being a producer, is capable of producing its own food by photosynthesis. | A grasshopper is a primary consumer (herbivore) and directly feeds on producers like grass. |
| Grass gives are provides autotrophic nutrition. | Grasshopper has heterotrophic nutrition. |
संबंधित प्रश्न
Formalin, Iodine, DDT, Lime
Complete the following paragraph by filling in the blank (1) to (5) with appropriate words:
To test a leaf for starch, the leaf is boiled in water to (1) _________. It is then boiled in Methylated spirit to (2) ________. The leaf is dipped in warm water to soften it. It is placed in a petri dish, and (3) _____ solution is added. The region of the leaf which contains starch, turns (4) ________and the region while does not contain starch, turns (5) __________.
Mention the exact location of the following :
Thylakoids
Define the following:
Organic food
Distinguish between the following:
Photosynthesis and photophosphorylation.
Match the terms of column I with those in column II:
| Column I | Column II |
| (i) Stomata closed | (a) decomposers |
| (ii) Autotrophs | (b) light reaction |
| (iii) By-products of photosynthesis | (c) animals |
| (iv) Photolysis | (d) during night |
| (v) Bacteria and fungi | (e) green plants |
| ( f) oxygen |
The site of light reaction in the cells of a leaf is ______.
Name the molecules which are called assimilatory power? Why are they called so?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The dark reaction of Photosynthesis is light-independent.
Which one of the following is a primary producer?
