Old Papers


11 Ia CL t¦SS - 12009) BIOLOGY (NEW PATTERN) TIME 2.40 HOURS 5LIBJECTWX MARKS.
 68 NOTE Attempt any Twenty two (22) questions from Section-I and Thin questions from Seetioo-II 5ECIION-1 2.
 Write short answen of any Twenty two (22) questions of the following
 (0 How does law differ horn theory ? (ii) What do you mean by Vaccination (iii) Write down the general formula for Amino acids (iv) What are polysaccharides (v) liow does high temperature affect enzyme activity / (vi) What are inhibitors ? (vii) What is endocytosis ? (Mb) State the function of Golgi apparatus (ix) What is cytoskekton 7 (x) Give units of classification of animals (xi) What was the contribution of chamberland (xii) Define pili and write as function (xiii) What do you know about plasmid ? (tin How are ciliates differ from other Amoebae 7 (xv) Why coglenoids are placed in algae and protozoans 7 (xvi) What are animal like chaac tcrist KS of fungi (evil) Differentiate hem -eptatc and rept= Hyphae isms) Define double fertil ton. In which group of plants is occur (xis) Write the biological of at and Rose 
Note: 3 4 (a) (b) 
3.(a) (b) 6 7.(ai (h) 
(ax) What do you man dal syetry t,ve . (nil) Write a about on ona) Define safestation (snail Define bioenergeties on what principles biological energy transformation occurs (nto) What is Calvin cycle • give the noon of as dime phases Inv) Whei c Vtlli are located Also tell the, rate (x79 Dcfine perotalsii Issvii),Compare INS dentition In het bicurcs and carmvorn (invui)Whitt isresPirstory Matins syndtorne Dian) Whit is compensation point (xxx) Why air is better respiratory medium than water' (non) What is meant by single circuit' 
44 


(xan) What do you know about pressure flow theory (xni) Define facilitated diffusion - irC0.0.11. Attempt any Three questions from this section Explain the mechanism of enzyme action • with the help of diagram Give syrnmonu and causes of AIDS Desaibe nutrition of bacteria Compare prolostomes with Ekuuostomes • give four points Discuss the Evolution of mcgaphyll (many wins leaf) Discuss non cyclic phosphorylation with the help of diagram Describe transport of oxygen in man Describe mechanism propelling and closing of stomata io plants by K° inflex method 01 3 w 24 4 4 4 4 4 4 

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