Question 28 august zoology

Q:-1 Describe the various types of a stem cells based on their sources. Discuss its significance.(20)

Q:-2. Define ontology. Describe the biogenetic law. (15)

Q:-3. Explain the function of Aortic arches discuss its evolution with suitable diagrams. (20)

Q:-4. Discuss various types of hard derivatives of integumentary system. (10)

Q:-5. With suitable diagrams compare the functioning of mammalian and reptilian ear.

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