BSc Botany Sem VI 2018 19 May 2018-19 BOTANY PAPER 1 PLANT DIVERSITY III Question Paper - Mumbai University | munotes

Questions asked in this paper

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1. Q1 Attempt any two: 15 marks
   • a) Describe the internal structure of Marchantia thallus. Add a note. on its systematic position
   • b) With the help of neat labeled diagram explain sporophyte of Marchantia
   • c) Discuss in detail the evolution of sporophyte in Bryophytes
   • d) Explain the structure of antheridiophore of Marchantia
2. Q2 Attempt any two: 15 marks
   • a) With the help of neat labeled diagram explain T.S. of stem of Equisetum
   • b) Discuss evolution of sori in Pteridophytes
   • c) Describe external morphology of Marsilea. Adda note on its systematic position
   • d) Explain in detail general characters of Calamophyta Attempt any two: 15
   • a) What is genomic library? Describe the construction of a genomic DNA library
   • b) Explain the steps involved in construction of c-DNA library
   • c) Describe restriction mapping and its construction with suitable examples
   • d) Discuss in detail the process of southern hybridization Attempt any two: 15
   • a) Explain the Maxam and Gilbert’s method of DNA sequencing
   • b) Describe the present status of DNA barcoding in plants
   • c) Discuss the technique of Polymerase chain reaction of amplification of DNA
   • d) Give a brief account of rbcL gene sequence in barcoding. Add a note on advantages of DNA barcoding Attempt any three: 15 of Equisetum cone
   • c) Calamites leaf
   • d) Probes
   • e) Applications of DNA sequencing
   • f) Importance of matK gene sequence in barcoding C6948EF61F21F6B48BO080F3BE19F0B7

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