BSc Zoology Sem IV 2018 19 May 2018-19 ZOOLOGY PAPER III ELECTIVE I Question Paper - Mumbai University | munotes

Questions asked in this paper

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• 2. Figures to the right indicate full marks

1. Q1 A) Fill in the blanks by choosing the correct options from the bracket. 5 marks
   • a) Inside the egg, the area of heavy deposition of yolk is known as
   • b) of the sperm contains proteolytic enzymes which help in the entry into the ovum
   • c) The first menstruation begins at puberty and is called as
   • d) Absence of sperms in semen is called as
   • e) PUC test is related to (eutrophication, vehicular emission, salinity) Match the column I with column II & rewrite 05
2. Q1 C) State whether true or false: 5 marks
   • a) Protostomes are inclusive of invertebrates in which the mouth develops from blastopore
   • b) Non cleidoic eggs have calcareous shell
   • c) Salpangitis is the inflammation of testis in human
   • d) RU-486 contains high doses of steroids
   • e) Industrial effluent pipes can be considered as non-point source of pollution
   • D) Answer in one sentence: 05
   • a) is blastodisc?
   • b) Name the organism responsible to cause Gonorrhea
   • c) Give full form of PCOS
   • d) Give full form of CFC
   • e) What is soil erosion?
3. Q2 A) Answer any one of the following: 10 marks
   • a) Describe types of holoblastic cleavage
   • b) What is coelom? Describe its formation Answer any two of the following: 10
   • a) Describe epiboly
   • b) Describe meroblastic cleavage
   • c) Describe oligolecithal eggs
   • d) Describe different types of sperms in animals
4. Q3 A) Answer any one of the following: 10 marks
   • a) Describe the anatomy of female reproductive system in human
   • b) Describe the hormonal regulation of male reproductive system in human
5. Q3 B) Answer any two of the following: 10 marks
   • a) Describe andropause
   • b) Write short note on Syphilis
   • c) Write note on abortion
   • d) Describe ZIFT
6. Q4 A) Answer any one of the following: 10 marks
   • a) Describe effects of water pollution
   • b) Describe types and sources of air pollutants
7. Q4 B) Answer any two of the following: 10 marks
   • a) Describe radioactive pollution
   • b) Describe health hazards of noise pollution
   • c) Describe control measures of soil pollution
   • d) Describe control measures of solid wastes
8. Q5 Write short notes on any four of the following: 20 marks
   • a) Gastrulation in protochordates
   • b) Discoblastula
   • c) Hormonal methods of contraception
   • d) Accessory glands and external genitalia in male
   • f) Control measures of air pollution

Read from the scan above, so a character or two may differ. The scan is the original.