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Give one word: Name the stimulant prese...

Give one word:
Name the stimulant present in tea, cocoa and cola drinks.

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SHARAM PUBLICATION-SET 12-EXERCISE
  1. In Mendel's monohybrid cross, the dwarf phenotype is ul("always homozy...

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  2. Correct the statements by changing the underlined words: Morphine and...

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  3. Give one word: Name the stimulant present in tea, cocoa and cola drin...

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  4. Answer the following in one word only. What was the name given to nu...

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  5. Write notes with 2 to 3 important points Genetic code

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  6. Write notes with 2 to 3 important points: Translation

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  7. Write notes with 2 to 3 important points: Parthenogensis

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  8. Write notes with 2 to 3 important points: Self- incompatibility

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  9. Write notes with 2 to 3 important points: Green House Effect

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  10. Differentiate between Biomagnification and Eutrophication

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  11. Differentiate between Food Chain and Food Web

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  12. Differentiate between Long day and short day plants.

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  13. Describe the main steps of breeding to develop genetic variability in ...

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  14. Discuss Mendel's dihybrid cross with checker board.

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  15. Describe briefly about the process of double fertilization with suitab...

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  16. Describe briefly recombinant DNA technology.

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  17. Ultra violet rays of the sunlight result in formation of

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  18. Penetration of ovum by sperm during fertilization is assisted by -----

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  19. FILL UP THE BLANKS : The surgical removal of testis is called .

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  20. Who proposed the chromosome theory of inheritance?

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