BIOLOGY REVISION 3.0 / 5 based on 1 rating ? BiologyA2/A-levelEdexcel Created by: MegCreated on: 19-09-12 09:20 PHOSPHORYLATION adding phosphate to a molcule 1 of 20 PHOTOPHOSPHORYLATION adding phosphate to a molecule using light 2 of 20 PHOTOLYSIS the splitting of a molcule using light energy 3 of 20 HYDROLYSIS the splitting of a molecule using water 4 of 20 REDOX REACTIONS reactions that involve oxidation and reduction 5 of 20 ECOSYSTEM all the living organisms in a particular area and al the non living factors 6 of 20 HABITAT the place where an organism lives 7 of 20 POPULATION all the organisms of one species in a habitat 8 of 20 POPULATION SIZE the number of individuals of one species in a particular area 9 of 20 COMMUNITY populations of different species in a habitat make up the community 10 of 20 ABIOTIC FACTORS the non living features of an ecosystem 11 of 20 BIOTIC FACTORS the living features of an ecosystem 12 of 20 ABUNDANCE the number of individuals of one species in a particular area 13 of 20 DISTRIBUTION whereba species is within a particular area 14 of 20 SUCCESSION the proccess by which an ecosystem changes over time 15 of 20 PRIMARY SUCCESSION this happens on land that is newly formed or exposed 16 of 20 SECONDARY SUCCESSION this happens on land thats been cleared of all the plants 17 of 20 PIONEER SPECIES the first species to colonise an area in succession 18 of 20 CLIMAX COMMUNITY final stage of succession when the ecosystem is in a steady state 19 of 20 PLAGIOCLIMAX when something halts succession before it reaches the climax community 20 of 20
Comments
No comments have yet been made