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प्रश्न
Draw a labelled diagram of T.S. of a leaf showing Kranz anatomy.
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उत्तर
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संबंधित प्रश्न
Give two examples of vestigial organs in human beings and plants.
Differentiate between homology and analogy. Give one example of each.
Wing of an insect and forelimb of a bird are :
(a) analogous organs
(b) analeptic organs
(c) homologous
(d) homophobic organs
What do we call the degenerated or partially developed useless organs in living organisms? Enlist such organs in human body? How the same organs are useful in other animals?
Write short notes based upon the information known to you.
Embryology
Short answer question.
Give the significance of fossils.
Flippers of Penguins and Dolphins are examples of:
How do we compute the age of a living tree?
How do we compute the age of a rock?
Explain divergent evolution in detail. What is the driving force behind it?
