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Name one bacterium responsible for symbi...

Name one bacterium responsible for symbiotic nitrogen fixation. What do you mean by Leg-haemoglobin?

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UNITED BOOK HOUSE-QUESTION PAPER 2017 (1)-EXAMPLE
  1. What is nucleotide? Distinguish it from nucleoside.

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  2. What is denitrification? Mention one bacterium responsible for it.

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  3. Name one bacterium responsible for symbiotic nitrogen fixation. What d...

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  4. Mention two major functions of lymph.

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  5. Distinguish between Osteoporosis and Ostearthritis.

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  6. Mention any four characteristic features of kingdom Fungi. Give exampl...

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  7. Give any four characteristic features of phylum Echinodermata. Give th...

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  8. Disntiguish between male and female cockroach. What is mushroom gland?

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  9. What is Perianth?

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  10. What is aggregate fruit? Give an example of a false fruit.

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  11. Describe the 'induced fit' model of enzyme action. What do you mean by...

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  12. What do you understand by the terms 'crossing over' and 'Chiasma'?

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  13. Describe different funtions of Polysaccharides.

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  14. Briefly describe photoperiodism in plants. Give an example of day neut...

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  15. Mention BIOsiological funtions of Auxin and Gibberellin. Name one dorm...

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  16. Write a short note on absorption of water by root. What is transpirati...

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  17. Distinguish between Cerebral cortex and Cerebellum.

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  18. Explain with schematic diagram, the process of 'chloride shift' regard...

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  19. Why is the diamter of efferent arteriole supplying a nephron smaller t...

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  20. Describe the ultramicroscopic structure of Mitochondria with labelled ...

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