Introduction to Animal
2.1 Hydra:
Structure (with characteristics of the cells of cell wall), Feeding and digestion mechanism, Locomotion and Reproduction, symbiosis;
Practical: observation of Permanent slide/model of Hydra.
Structure (external), Digestive system-mouthparts and digestive glands, circulatory system, Excretory system, Reproduction mechanism and metamorphosis, structure of omatidioum, vision mechanism;
2.2 Grasshopper:
Structure (external), Digestive system-mouthparts and digestive glands, circulatory system, Excretory system, Reproduction mechanism and metamorphosis, structure of omatidioum, vision mechanism;
Practical: observation of mouthparts of grasshopper/cockroach; observation of digestive system and glands of grasshopper/cockroach.
Body structure (external); Respiratory system and structure of air bladder, life cycle, conservation (natural);
Practical: Observation of circulatory system of Rohu/Lata fish, observation of gill and air bladder of Rohu fish.
2.3 Rohu fish:
Body structure (external); Respiratory system and structure of air bladder, life cycle, conservation (natural);
Practical: Observation of circulatory system of Rohu/Lata fish, observation of gill and air bladder of Rohu fish.
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