zoology Arena

Q:-1 Discuss the life cycle of Taenia. Give an account on its pathogenesity. (15) Q:-2 Discuss the parasitic adaptations of Platyhelminthes. Explain why they have reduced GI tract? (15) Q:-3 Comment on the characteristics of Platyhelminthes. Classify the phylum upto sub classes. (20) Q:-4 Compare the process of transcription in eukaryotes and prokaryotes. Enlist all the essential enzymes. Q:-5 What is RNA editing? Give the details of type 1 splicing.  Why the split genes are primitive characters?

Q:-1 Compare between polyp and medusa. Why medusa has advancement over polyp? (15) Q:-2 Enlist all essential enzymes of DNA replication. Give their functions also. (10) Q:-3 Compare between prokaryotic and eukaryotic DNA replication process. Discuss replication at end points of chromosomes. (20) Q:-4 Discuss common features of obelia and Aurelia. Describe life cycle of Aurelia in detail with suitable diagrams. (20) Q:-5 What is alteration of generation and metagenesis. Comment on the phenomenon taking example from animal kingdom. (20)

Q:-1 What is nucleic acid? Discuss their chemical structure. (15) Q:-2 Discuss various types of Motifs. Comment on their significance. (15) Q:-3 What is the defensive structure of cnidarians? Discuss its structure with suitable diagrams. Add note on their significance. (20) Q:-4 Discuss the features of Cnidarians. Classify the phylum with suitable examples. (20) Q:-5 What is coral reef? Discuss the anthropogenic implications on them. Give their various theories of origin. (20)

Q:-1 Describe the characteristics of Phylum Porifera. Classify the phylum upto subclasses.(20) Q:-2 Compare the Chromatin and heterochromatin. How mammalian heterochromatin different from others lower vertebrates. (15) Q:-3 Discuss the reproduction in porifera. (10) Q:-4 What is giant chromosome? Discuss its various types. Comment on giant chromosome present in maize. (20) Q:-5 Compare the organization of DNA in prokaryotes and eukaryotes. What are the various kinds of movement shown by chromosomes? (20) Q:-6 Discuss the skeleton of porifera. Briefly explain canal system. (15)

schedule for test series has been uploaded. The entire test is divided into 9 weeks 6 weeks for sectional test, contains portions of both paper 1 as well as paper 2. Question paper will be uploaded every Thursday, from 12 July. for queries, suggestions or further updates please write us at  zooloveblog@gmail.com   Get Schedule in pdf   click here

Instructions · All questions are compulsory. · Adhere to world limits wherever specified. · Draw neat and well labelled diagrams. No beautification required. · Don’t use colour pens only pencil colour if you are an extraordinary student. · Try to finish all questions within 2 hours in written. · Answers will be reviewed every day at 9 pm. Q:-1 Compare the process of mitosis and meiosis. What are the Cyclins. (20) Q:-2 What is mitotic apparatus? Describe its cycle.(15) Q:-3 Explain the general feature and life cycle of  Plasmodium . Compare the various species specific febrile paroxysm. (20) Q:-4 What is Rb protein? How it regulates cell cycle? (10) Q:-5 Give the morphological features of Leishmania . Discuss its life cycle and briefly explain its pathogenesis. (20)