(3ai) O-cockroach P-cactus plant Q-water lettuce (3aii) Draw the DIAGRAM (3aiii) -it causes disease -it destroys cloth and books (3bi) +specimen P adaptive features are:- -Greenish stem for photosynthesis -succulent stem for water storage -flattened stem to recieve maximum light +Specimen Q adaptive features are:- -spongy leaves that aid buoyancy -slender stems that offer minimum resistance to water current -numerous adventitious roots for absorption of water (3bii) Differences between Pand Q TABULATE: UNDER P -thick stem present -taproot present UNDER Q -slender stem present -adventitous root present (3biii) Habitats of specimen P and Q are:- P-dry/arid region Q-lakes/aquatic
Posted on: Fri, 30 May 2014 10:27:44 +0000
Recently Viewed Topics
© 2015