Biology University of Madras,M.Sc Botany Degree Examination, Plant Diversity 2, May 2019. model question papers



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Posted Date: 25 Jan 2021      Posted By:: Jannane.M    Member Level: Gold  Points: 3 (₹ 2)

2019 Biology M.Sc. Botany University of Madras,M.Sc Botany Degree Examination, Plant Diversity 2, May 2019. Question paper



Course: M.Sc. Botany   University/board: University of Madras

Are you looking for the old question papers from Madras University of Plant Diversity 2 paper? Here is the previous year question paper from Madras University. This is the original question paper of Plant Diversity 2 exam conducted in May 2019. Feel free to download the question paper from here and use it to prepare for your upcoming exams.



May 2019 P/ID 40222/PBTB

Time : Three Hours Maximum : 100 marks

PART A - (10×2=20 marks)

Answer all questions each in 50 words

1. Gametophyte of Bryophyte

2. Anthocerotopsida

3. Apospory

4. Protonema

5. Actinostele

6. Macrophyllous leaves

7. Eusporangiate

8. Indusium

9. Microgametophyte

10. Anabaena azollae

PART B - (5×6=30 marks)

Answer all questions each in 250 words.

11.a) Write brief notes on fossil bryophytes.

Or

b) Draw a sexual lifecycle in bryophytes.

12.a) Write about the structure of Porella-sporophyte.

Or

b) Compare sporophyte of Riccia and polytrichum.

13.a) Comment on "Sphagnum"

Or

b) Shortly explain the following i) Plectostele ii) Solenostele

14.a) Write down the general features of Pterophyta.

Or

b) Give an account on gametophytic evolution in Pteridophytes.

15.a) Write the reproduction cycle of Osmunda.

Or

b) Write down the general characteristics of Primitive Pteridophytes.

PART C - (5×10=50 marks)

Answer all questions each in 500 words.

16.a) Write a classification of Bryophytes in detail.

Or

b) Compare the gametophytic and sporophytic development in bryophytes.

17.a) Explain the life history of Ricca in detail.

Or

b) Draw a neat sketch of Funaria - sporophytic

18.a) Write a detail account on "Telome theory".

Or

b) Write an essay on morphogentic studies in Pteridophytes.

19.a) Explain the lifecycle of Isoetes.

Or

b) Describe the structural features of Angiopteris and Salvinia.

20.a) Give a detail account on lifecycle of Marsilea.

Or

b) Discuss about economic importance of Azolla in Agriculture.





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