Human health and diseases – Diet
A balanced diet A balanced diet is one which contains adequate …
Transpiration and translocation
Transpiration Transpiration is a method of transporting fluids (water and minerals) …
Plant tissue and Transport in plants
Plant Tissue Structure of the Plant Part of the Leaf …
Asexual and Sexual Reproduction
Reproduction Meiosis leads to non-identical cells being formed while mitosis leads …
Menstrual Cycle
During puberty reproductive hormones cause secondary sex characteristics to develop. Oestrogen …
Classification of Living Organisms
Characteristics of Living Organisms Movement: action by an organism or part …
Cell structure and organisation
Cell structure and Organization All living things are made of …
Reproduction
Asexual Reproduction The process resulting in the production of genetically identical …
Variation & Selection
Variation Variation: differences between individuals of the same species Phenotypic variation is …
Enzymes
Learning objectives define an enzyme explain the properties of enzymes explain …
Excretion in Humans
Excretion in Humans Excretion: the removal from organisms of toxic materials, the …
Homeostasis
Definition is the maintenance of a constant internal environment(temperature), water and …
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