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What is self-incompatibility ?...

What is self-incompatibility ?

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Why does self-incompatibility not lead to seed formation in self-incompatible species ?

SHORT ANSWER TYPE QUESTIONS Does self-incompatibility impose any restrictions on autogamy? Give reasons and suggest the method of pollination in such plants?

Name the type of pollination in self -incompatiable plants.

Explain what do you know about the phenomenon of sexual incompatibility.

Explain Rh-incompatibility in humans.

Describe the Rh-incompatibility.

What is self pollination ? Mention the types of self pollination.

MBD-MODEL TEST PAPER -3-EXERCISE
  1. State the difference between meiocypte and gamete with respect to chro...

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  2. What is self-incompatibility ?

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  3. Name the type of pollination in self -incompatiable plants.

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  4. Why is whiptail lizard referred to as pathenogenetic?

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  5. Do you think Mendal's laws of inheritance would have been different if...

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  6. What is industrial melanism ?

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  7. List avian charcteristics of Archaeopteryx.

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  8. Name the commonly used vector for cloning genes into higher organisms.

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  9. Gene therapy can cure the important genetic disorders in humans. Comme...

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  10. When and why do some animals like snails go into aestivation?

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  11. Under unfavourable conditions, Amoeba shows encystation.what does it m...

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  12. Write one difference between binary fission and budding.

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  13. Which of the following statement is true of hydra?

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  14. How is the phenomenon regeneration useful to a lizard?

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  15. Name the vegetative propagules of Agave and bryophyllum.

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  16. Give one example each of a plant that reproduces by runner and offset

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  17. Write the name of plant that is referred to as the teror of bengal.

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  18. Removal of goands can not be considered as contraceptive options. Why?

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  19. How do we compute the age of fossils?

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  20. "Plant breeding technique has helped sugar industry in North India" Ex...

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