Category Vocabulary

Excretion Metabolism Ureters Bladder Urethra Dialysis Dialysis fluid

Nervous system Brain,spinal cord,nerves Central nervous system Cerebrum Cerebellum Pituitary glands Hypothalamus Medulla Spinal cord Stimuli Receptors Effectors Nerve impulses Sensory neurons Motor neurons Relay neurons Reflex action Sclera Choroid Ciliary body Lens Aqueous chamber Vitreous chamber Conjunctiva Cornea Retina…

Forelimb Humerus Radius Ulna Scapula Ball and socket joint Hinge joint Antagonist muscles

Drug Antibiotics Depressant Addiction Reaction time Nicotine Tar Carbon monoxide Bronchitis Emphysema Passive smokers.

Habitat Population Community Ecosystem Ecology Abiotic and biotic environment Non-cyclical of energy flow Food chain Foodweb Producer Consumer Herbivore Carnivore Omnivore Decomposer Tropic levels Ecological pyramids Pyramid of Biomass Pyramid of numbers Carbon cycle Nitrogen cycle  Nitrogen fixation Decomposition Nitrification…

Cell division Mitosis Meiosis Offspring Identical offspring Gametes Parent cells Daughter cells Zygote Reduction division Diploid Haploid Sexual Reproduction Asexual Reproduction  Sepal, petals, stamens, carpels, anthers. Filament, stigma, style, ovary, ovule Pollens, pollen grains Dicotyledonous flower Pollination Self-Pollination Cross-Pollination Insect-Pollinated…

Variation Continuous variation Discontinuous variation DNA Chromosomes Genes Allele Monohybrid inheritance Complete Dominance Incomplete Dominance Codominance Recessive Dominant Phenotype Genotype Homozygous Heterozygous Test cross F1 and F2 generations Hybrid Progeny Mutation Sickle cell anaemia  Down’s syndrome Autosomes Somatic cells Natural…