Higher Biology (revised)
The Higher Biology Course has three mandatory Units:
SSERC has been involved in the preparation of resource packs to support the Higher Biology Assignment. The first of these resources is available from the link below:
We have gathered together a number of data sets using standard protocols. Access the data sets and associated files here.
Through the study of DNA and the genome, this Unit explores the molecular basis of evolution and biodiversity. The universal nature of DNA as the information storage molecule is emphasised, while relevant differences in the organisation of DNA between prokaryotes and eukaryotes are highlighted. The link between the precision of replication of DNA and the complementary nature of DNA bases is central to the understanding of both DNA replication for cell division and the in vitro replication technology of PCR.
Metabolism is the network of connected and integrated pathways with its reversible and irreversible steps and alternative routes. The control of metabolic pathways is essential to cell survival.
The Metabolism and Survival unit is divided into 8 main areas of content viz: Metabolic pathways and their control, Cell respiration, Metabolic rate, Metabolism in conformers and regulators, Metabolism and adverse conditions, Environmental control of metabolism, Genetic control of metabolism and Ethical considerations in the use of microorganisms - hazards and the control of risk. In the sections that follow you will find a series of links to resources and activities - some of these have been produced by SSERC whilst others are from sources which we are happy to endorse/recommend.
Our human population is dependent upon sufficient and sustainable food production from the harvest of a narrow range of crop and livestock species. The importance of both plant productivity and the manipulation of genetic diversity in maintaining food security is emphasised. Many individual organisms are also interdependent, whether as symbiotic partners or as members of a social group. Biodiversity studies attempt to catalogue and understand the human impact on patterns of diversity and extinction in our biosphere.
The Sustainability and Interdependence Unit is divided into 8 main areas of content viz: Food supply, plant growth and productivity, Plant and Animal breeding, Crop protection, Animal welfare, Symbiosis, Social behaviour, Mass extinction and biodiversity, and Threats to biodiversity. In the sections that follow you will find a series of links to resources and activities - some of these have been produced by SSERC whilst others are from sources which we are happy to endorse/recommend.