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How are new characters produced ?...

How are new characters produced ?

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1. New characters are produced due to genetical variations.
2. during sexual reproduction, recombination of DNA leads to genetic cvariations.
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VGS PUBLICATION-BRILLIANT-HAREDITY -FROM PARENT TO PROGENY -(CREATIVE QUESTIIONS FOR NEW MODEL PAPER)( 4 mark questions)
  1. How are new characters produced ?

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  2. Fossils are the precious evidences preserved by the nature to help us ...

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  3. a. If a sperm with 'X' chromosome fertilizes with an ovum with 'X' chr...

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  4. Observe the diagram and answer the following questions. Vamsi and priy...

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  5. i. What does the given flow chart indicate?. ii. What will happen if...

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  6. What is phenotype and genotype ? Explain them with the help of mendel'...

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  7. What are Mendel's laws of inhertitance? What are the reasons to choose...

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  8. Write a bref note on Homologos and analogous organs.

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  9. Observe the flow chart and answer the following. i. What does the ...

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  10. Keep in mind Mendel's exprriments and write what you know about the fo...

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  11. Write a short note on the theory of Natural selection"

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  12. what is genetic drift? Explain how it provides diviersity in the popul...

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  13. How are new species evolved?

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  14. Write a note on current evolution. What is its significance ?

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  15. What is meant by law of dominance? To know more about law of dominance...

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  16. What are the hypothesis assumptions and outcomes of mendel's experimen...

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  17. How would you appreciate Grego Johann Mendel's contribution to the gen...

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  18. How would you appreeciate charles Robert Darwin for his work on evolut...

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  19. Write a small essay supporting that genes are the cause to form differ...

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  20. Sujatha 's in -laws worried for having daughter in her second delivery...

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  21. Write a short note on the law of " inheritance of acquired characters"...

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