100% REAL 2014 NECO BIOLOGY PRATICALS ANSWERS..

(2a)(i) F- Ripe Mango G- Tridax fruit H- Coconut fruit I- Pawpaw fruit J- Tomato fruit (2a)(ii) F- Human G- Wind (2a)(iii) -Because the fruits are eaten by man and the seeds are dropped elsewhere to germinate -The fruits or seeds may be collected and planted deliberately. (2a)(iv) I is parietal placentation J is Axile placentation (2a)(v) F- True fruit G- Dry fruit J- Fleshy fruit (2b)(i) K- Bean seedling L- Lizard M- Grasshopper N- Tilapia (1ai) A-Cervical vertebra B-thoracic vertebra C-quadrat D-sweep net (1aii) Goat/lion (1aiii) A-neck region B-chest region (1aiv)similarities are:- -they both have pair of transverse process -they both have neural spine or canal -they both have large neural canal (1bi)ecological function of C and D are:- -C is used for natural conservation of wildlife and population sampling -D is used for defence (1bii)sepals,petals, ============================== ======= (2a)(i) F- Ripe Mango G- Tridax fruit H- Coconut fruit I- Pawpaw fruit J- Tomato fruit (2a)(ii) F- Human G- Wind (2a)(iii) -Because the fruits are eaten by man and the seeds are dropped elsewhere to germinate -The fruits or seeds may be collected and planted deliberately. (2a)(iv) I is parietal placentation J is Axile placentation (2a)(v) F- True fruit G- Dry fruit J- Fleshy fruit (2b)(i) K- Bean seedling L- Lizard M- Grasshopper N- Tilapia (2bii) M->L->K (2biii) M-first trophic level L-second trophic level K-third trophic level 3 a)i)O-cockroach P-cactus plant Q-water lettuce 3ii) Draw DIAGRAM (3iii)-it is a vector of disease -it destroys cloth and books (3b)i)specimen P adaptive features are;- -greenish stem for photosynthesis -succulent stem for water storage -flattened stem to recieve maximum light specimen Qadaptive 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