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UNITED BOOK HOUSE-MODEL PAPER 1-EXERCISE
- Name an essential element absorbed by plant from air.
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- Write true or false:- 75% of carbon is lost in C2 pathway.
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- Write true or false:- Name one cellwhcih synthesizes collages.
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- Write true or false:- What causes ocromegoly?
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- What are methangogens.
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- Write two functions of mesosomes.
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- What is procambium?
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- What do you mean by egg apparatus?
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- Which cell organelle is known as transducer and why?
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- Mention any two uses of transpiration in plant.
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- Explained: NADP.
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- What do you mean by ultrafiltration?
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- The difference between Gram positive and negative bacteria is
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- Mention the difference between collagen and elastin fibres.
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- State the functions of connective tissue.
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- What are hydathode and lenticel?
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- Write three functions of cell wall.
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- In which type of cell does the cell wall remain? Describe the structur...
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- State the functions of mucleus and Golgi body in brief.
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- Semipermeable membrane and Selectively permeable membrane.
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