August 2016
Subject: Biology
Time: 3 Hours Max.Marks: 70
Note: Answer all questions from Part A. Answer any Five questions from Part B.
PART A (10x2 20 Marks)
1 What are plastids?
2 Write about parenchyma.
3 What is leaf?
4 Explain Tyloses.
5 What is Corm?
6 Explain Aestivation.
7 What is Penicillin?
8 Explain Ovipary.
9 Write about common Indian Frog.
10 Briefly explain Naja Naja.
PART B (5x10 50 Marks)
11 Write a note on phylogenetic system of classification.
Describe the structure of typical plant cell.
12 Explain about the permanent tissues in plants with a detailed note on phloem.
Write a note on leaf modifications.
13 Describe the cymose inflorescence.
Describe the structure of flower.
14 Give the general characters of solanaceae.
Write about the general characters, economic importance and medicinal uses of
umbelliferae plants.
15 What are fungi? How are they classified? Give the pharmaceutical importance of
yeasts.
Write a note on animal tissues.
16 What is transpiration? Give an account of the mechanism of opening and closing of
stomata.
Describe the various steps in Krebs cycle.
17 Describe the respiration in Pisces.
Write the salient features of Aves.
18 Describe the circulatory system in frog.
Write a note on poisonous animals.