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Biology Notes

Transport System In Higher Plants

In simple unicellular plant materials are exchanged by simple diffusion process between the plants and its aquatic environment. Hence there […]

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Biology Notes

Circulatory System

CONTENT Protective Function of Blood Circulatory System in Mammals Blood Vessels and the Heart PROTECTIVE FUNCTION OF BLOOD The blood […]

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Biology Notes

Transport and Exchange System in animals and plants

CONTENT                                                              Transport system Need for transport system Relating transport in lower organism to that in higher organism Transport material in […]

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Biology Notes

Digestive system in invetertebrates and vertebrates

CONTENT INVERTEBRATES Feeding in Hydra Digestion in Planaria Digestion in Earthworm Digestion in insects (Grasshopper) VERTEBRATES           Digestion in Birds Digestion […]

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Biology Notes

Mammalian Teeth and Dental Formula

CONTENT Types of teeth Structure of a tooth Dentition and dental formula Adaptation of dentition to mode of feeding TYPES […]

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Biology Notes

Tissue and supporting system – Skeleton

Contents Introduction Forms of Skeleton Types of Skeleton Functions of Skeleton Support in Vertebrates Axial and Appendicular Skeleton Supporting Tissues […]

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Biology Notes

SS2 Biology 2nd Term scheme of work

SUBJECT:  BIOLOGY                                                                                                      CLASS: SS 2   SCHEME OF WORK WEEK  TOPIC Tissue and Supporting System  Tissue and Supporting System […]

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Biology Notes

Adaptation in animals and plants

CONTENT• Definition of Adaptation• Adaptation of animals• Adaptation of plants• Adaptation of animals in marine habitat• Adaptation of Plants in […]

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Biology Notes

Ecological Management

CONTENT• Biological Association• Tolerance• Tolerance Range• Geographic Range Biological AssociationIn a community, there exist different kinds of biological associations between […]

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Biology Notes

Conservation Of Natural Resources

CONTENT• Definition• Need for Conservation• Natural Resources that Needs to be Conserved• Methods of Conserving Natural Resources• Importance of Conservation […]