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How you can say that some animals rely e...

How you can say that some animals rely entirely on environmental cues for sex determination ?

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In a few reptiles, the temperature at which fertilised eggs are kept determines whether the animals developing in eggs will be male or female. By this we can say that some animals rely entirely on environmental cues for sex determination.
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KUMAR PRAKASHAN-HEREDITY AND EVOLUTION-OBJECTIVE QUESTIONS AND ANSWERS
  1. Fill in the missing details in the given chart:

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  2. How you can say that some animals rely entirely on environmental cues ...

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  3. Name two organisms which are now extinct and are studied from their fo...

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  4. Name five varieties of vegetables which have been produced from 'wild ...

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  5. Name the ancestor of the following : Broccoli, Kohlrabi, Kale

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  6. Choose the one term from the following, which includes the other three...

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  7. Whether pea plant is a self - pollinated plant or a cross pollinated o...

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  8. Give the name of the flatworm which was the first to possess the eyes....

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  9. State the probability of birth of offspring as a son or a daughter.

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  10. How do X and Y chromosomes differ ?

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  11. Which character indicates that the birds are closely related to Dinosa...

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  12. Which evidences in the field of biology are considered to be the ancie...

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  13. How do we know that extinct species ever existed ?

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  14. For what purpose is the study of fossils important ?

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  15. Give an example of homologous and analogous organs using same animals.

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  16. Evidences from which types of organs do not suggest any common ancesto...

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  17. Do all variations in a species have equal chances of surviving in the ...

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  18. Who forms the basis for evolutionary processes ?

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  19. What is earlobe ? Which are dominant and recessive variants respective...

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  20. According to Mendel's experiment, the tall plants in F(1) generation w...

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