CSS Zoology 2017

PART-II

SECTION-A

Q.2. Describe the phenomenon of Mitotic Cell division in animals. (20)

Q.3. Define an allele. Explain Mendel’s principle of Independent assortment with examples. (20)

Q.4. What do you know about sex-linked inheritance? Explain with examples. (20)

SECTION-B

Q.5. Do you believe in “Evolution”. Give evidences in favor of the theory. (20)

Q.6. Define bio-geochemical cycles. Explain ‘Nitrogen’ cycle diagrammatically. (20)

Q.7. What is Darwinism? Differentiate it from Lamarkism. What do you know about the synthesis of Darwinian theory with population genetics? (20)

Q.8. Describe various interactions among animal populations (20)