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Why are traits acquired during the life ...

Why are traits acquired during the life time of an individual not inherited? Give one example for such trait

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The traits required during the life-time are changes in the non reproductive cells of the organism and are not capable of being passed on to  next generation. Changes that occur in DNA of germ cells are only inherited.
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ZEN PUBLICATION-HEREDITY AND EVOLUTION -ZEN ADDITIONAL QUESTIONS SECTION (LONG ANSWER (LA) TYPE QUESTIONS)
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  2. a] How many pairs of chromosomes are present in human beings? Out of t...

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  3. Define evolution. How does it occur? Describe how fossils provide us e...

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  4. Does geographical isolation of individuals of a species lead to format...

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  5. What is meant by speciation? List four factors that could lead to spec...

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  6. Bacteria have a simpler body plan when compared with human beings. Doe...

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  7. All human races like Africans, Asians, Europeans, Americans and others...

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  8. Differentiate between monoecious and dioecious plants. Give one exampl...

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  9. Give reasons why acquired characters are not inherited. NCERT Exemplar

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  10. Evolution has exhibited a greater stability of molecular structure whe...

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  11. In the following crosses write the characteristics of the progeny

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  12. a] Study the following cross and showing self pollination in FI, fill ...

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  13. Give the basic features of the mechanism of inheritance.

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  14. Give reasons for the appearance of new combinations of characters in...

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  15. Write the differences between homologous organs and analogous organs. ...

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  16. i] How does relative method help to determine the age of fossils? ii...

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  17. The plant bearing round yellow coloured (RrYy) seed are self pollinate...

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  18. What is evolution? Explain the three evidences for evolution.

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  19. a] How many pairs of chromosomes are present in human beings? Out of t...

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  20. Define evolution. How does it occur? Describe how fossils provide us e...

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  21. Does geographical isolation of individuals of a species lead to format...

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