B.Sc. Hons Zoology Sem-5 CC-11 Calcutta University Exam Question Paper

B.Sc. Hons Zoology Sem-5 CC-11 Calcutta University Exam Question Paper

2020
ZOOLOGY — HONOURS
Paper: CC-11
(Ecology)
Full Marks : 50
The figures in the margin indicate full marks.
Candidates are required to give their answers in their own words
as far as practicable.

  1. Answer any fifteen questions of the following :
    (a) What do you mean by biodiversity hotspots? 2
    (b) Define solar flux and solar constant. 1+1
    (c) What do you mean by the term ‘biotic potential’? 2
    (d) Define keystone species with example. 1+1
    (e) What is species richness? 2
    (f) What do you mean by ‘ecesis’? 2
    (g) Mention the names and locations of any two tiger reserves in West Bengal. 1+1
    (h) What is ecological equivalent? Give one example. 1+1
    (i) What is edge effect? 2
    (j) What do you mean by ‘turnover rate’ in ecosystem? 2
    (k) What do you mean by closed community? 2
    (l) Give two features of k-selected species. 1+1
    (m) Write the primary role of decomposers in ecology. 2
    (n) What do you mean by functional food web in ecosystem? 2
    (o) What do you mean by ‘Agenda 21’? 2
    (p) Define survivorship curves. 2
    (q) What is protocooperation? 2
    (r) Write definition of ‘Sanctuary’ and ‘National Park’. 1+1
    (s) Write full form of NPP and GPP. 1+1
    (t) What do you mean by Climax Community? 2
    (u) What is a flagship species? Cite example. 1+1
    (v) Define ex-situ conservation with suitable example. 1+1
    (w) Name two nitrogen fixing bacteria. 1+1
    (x) What do you mean by ‘potential natality’? 2
    (y) What is synecology? 2
  2. Answer any four questions of the following :
    (a) What is ‘ecological pyramid’? Energy flow pyramid is always true pyramid. — Explain. 2+3
    (b) (i) What is Lotka–Volterra competition model?
    (ii) What are the three basis assumptions of the Lotka–Volterra model? 3+2
    (c) Define community. Explain vertical stratification of a community with example. What is pupulation
    dispersion? 2+2+1
    (d) Elucidate the phases of S-shaped population growth form citing an animal population model. 5
    (e) Explain why are India considered as one of the megadiversity countries. State the importance
    of megadiversity countries. 3+2
    (f) Draw a Y-shaped energy flow model and describe its components to show flow of energy
    in ecosystem. 5
    (g) Explain the richness and abundance components of Shanon–Weiner species diversity index. 2½+2½
    (h) Write short notes on the following (any two) : 2½×2
    (i) Competitive co-existance
    (ii) Gause’s principle
    (iii) Red databook
    (iv) Mutualism
    (v) Ecotype.

Home page

Calcutta University Official website Calcutta University

You Can Also CheckPractical ZOOA CC-2 Calcutta University Exam Question Paper

You Can Also Check Practical ZOOA CC-5 Calcutta University Exam Question Paper

You Can Also Check B.Sc Hons Zoology Sem-3 CC-7 Calcutta University Exam Question Paper

You Can Also Check Practical ZOOA CC-1 Calcutta University Exam Question Paper

You Can Also Check B.Sc Hons Zoology Sem-5 CC-12 Calcutta University Exam Question Paper

You Can Also Check B.Sc. Hons Zoology Sem-3 CC-6 Calcutta University Exam Question Paper

You Can Also Check B.Sc Hons Zoology Sem-3 CC-5-Calcutta University Question Paper

You Can Also Check B.Sc. Hons Zoology Sem-5 CC-11 Calcutta University Exam Question Paper

Leave a Reply

Your email address will not be published.

Question Paper of B.Sc General Botany Sem-5 Calcutta University Exam

2020Botany General Semester 5 Paper: DSE-A-1(Phytochemistry and Medicinal Botany)Full Marks: 50Candidates are required to give their answers in their own wordsas far as practicable.[English Version]The figures in the margin indicate full marks. Answer any five questions : 2×5(a) Write Something about crude drug? 2(b) Exaplain in breif about polyherbal formulations? 2(c) Write any one source […]

Read More

B.Com Hons. Taxation II Sem-5 Calcutta University Exam Question Paper

2020TAXATION-II — HONOURSPaper : CC-5.2ChFull Marks: 80The figures in the margin indicate full marks.Candidates are required to give their answers in their own wordsas far as practicable.[ Direct Tax ](Marks : 40)Group – AAnswer any two questions. (a) What do you mean by belated return? Write about the time limit for submitting a belated return?(b) […]

Read More

Question Paper of Practical ZOOA CC-2 Calcutta University Examination

UNIVERSITY OF CALCUTTA1st SEMESTER ZOOLOGY – HONOURS – PRACTICAL EXAMINATION(ONLINE)Full Marks: 30 Time – 2 hour[ZOOA-CC1-2-P Examination 2020; Online]Molecular Biology[The figures in the margin indicate full marks] Draw neat diagram of a polytene and a lamp brush chromosome withproper labelling (at least 3 from each). (5+3) × 2 = 16 List the material required for […]

Read More