Human Biology study guides

An overview of Area 1 of SQA Higher Human Biology, Human Cells, covering cell division and differentiation, DNA structure and replication, gene expression, mutations, human genomics, metabolic pathways, cellular respiration and energy systems in muscle, with study tips and links to each key area.

An overview of Area 3 of SQA Higher Human Biology, Neurobiology and Immunology, covering the divisions of the nervous system, the cerebral cortex, memory, synaptic transmission and neurotransmitters, non-specific and specific defences, immunisation and clinical trials, with study tips and links to each key area.

An overview of Area 2 of SQA Higher Human Biology, Physiology and Health, covering gamete production and fertilisation, hormonal control of reproduction, controlling fertility, antenatal and postnatal screening, the cardiovascular system, cardiovascular disease, and blood glucose and obesity, with study tips and links to each key area.