BSc Zoology Sem IV 2019 20 Oct 2019-20 ATKT ZOOLOGY PAPER III Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 A) Fill in the blanks 5 marks
   • 1) The outermost layer of the space is
   • 2) Insufficient production of testosterone causes Means the epithelial layer rolls down and folds inwards was pioneered by Paul Devroey
   • B) Match the following 5
   • 4) Uranium-235 D) Hyaluronidase
   • 5) Acrosome Pig
   • C) True or False ) Intermediate placenta is a combination of diffuse and cotyledonary placenta 5
   • 2)Fibroids are malignant tumors on uterus walls,
   • 3) B horizon of soil is made up of humus
   • 4) Coitus interruptus is a method of contraception
   • D) Answer in one sentence 5
   • 1) Define Cleavage
   • 2) Full form of HCG
   • 3) Define Nuclear fuel cycle
   • 4) Full form of STD
   • 5) What is Acid rain?
2. Q2 Answer the following (Any 2) 20 marks
   • 1) Describe in detail gastrulation in birds
   • 2) What are extra embryonic membranes. Add a note on formation of Amnion and
   • 3) Classify placenta on basis of implantation
   • 4) Describe formation of coelom and add a note on its types
3. Q3 Answer the following (Any 2) 20 marks
   • 1) Describe female reproductive system and give its hormonal regulation
   • 2) Enumerate various causes of infertility in males
   • 3) Describe any four types of ART methods
   • 4) Give a brief account of Endocrine disrupters. Add a note on potential its potential effect on female and male fertility
4. Q4 Answer the following 20 marks
   • 1)What is climate change? Describe with respect to pollution
   • 2)Give various effects of water pollution and add a note on its control measures
   • 3)Describe noise pollution and add a note on its control measures
   • 4)Give an account of global warming with reference to pollution
5. Q5 Write short Notes on (Any 4)
   • 1) Genital Herpes
   • 2) Define yolk sac palcenta
   • 3) Causes and effects of ozone depletion
   • 6) Emboly
   • 7) Radioactive pollutant
   • 8) Ingression

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