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One time fertilization is the characteri...

One time fertilization is the characteristics feature of majority of plants but angiosperm shows two times of fertilization.
Name the products and ploidy

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Zygote (2n)
PEN (3n)
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MAXIMUM PUBLICATION-SEXUAL REPRODUCTION IN FOLLOWING PLANTS-EXERCISE
  1. Pollen grains are well preserved as fossil for many years due to some ...

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  2. One time fertilization is the characteristics feature of majority of p...

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  3. One time fertilization is the characteristics feature of majority of p...

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  4. Commelina, viola and oxalis that carries both chasmogamous and cliesto...

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  5. Commelina, viola and oxalis that carries both chasmogamous and cliesto...

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  6. Geitonogamy is a functional cross pollination but not genetically. Jus...

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  7. Wind pollination is common in grasses and water pollination in vallisn...

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  8. In most plants continuous self pollination leads to inbreeding depress...

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  9. The micropyle remains as a small pore in the seed coat. What is its ro...

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  10. Draw the diagram of a typical dicot embryo and label the parts like pl...

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  11. Observe the developmental stages given below and answer the following....

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  12. Observe the developmental stages given below and answer the following....

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  13. Apomictic seeds are important in agriculture. Do you agree? Give reaso...

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  14. Give the technical terms for the following Produce seeds without fer...

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  15. Give the technical terms for the following Persistent nucellus

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  16. Emasculation may not be necessary. Yet bagging is necessary. Justify g...

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  17. Banana is a true fruit and also a parthenocarpic fruit. Justify.

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  18. Arrange the following terms in the correct development sequence : Po...

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  19. Pollen grains of many plants are found to be allergic. Give examples...

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  20. Some peoples live in area are subjected to allergic disease due to pol...

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