Body's defense mechanisms including immune responses, allergic reactions, and protective reflexes against threats and pathogens.

Most popular content: Immune System Responses

Immune System Mechanisms

Explore the intricate mechanisms of the immune system, focusing on lymphocyte activation, clonal selection, and the roles of T and B cells in both humoral and cell-mediated responses. This summary covers key concepts such as antigen presentation, phagocytosis, and the development of memory cells, essential for AQA A-level Biology students.

Biology

OCR A Level Biology Module 4

A level biology notes

Biology

Cell Immunity

Cells: cell recognition and immunity

Biology

Infectious Diseases Overview

Explore the key concepts of infectious diseases, including bacterial, viral, and fungal pathogens. This summary covers symptoms, transmission methods, and the immune response, highlighting diseases like Salmonella, Gonorrhoea, Malaria, and Measles. Understand the role of vaccinations and antibiotics in disease prevention and treatment. Ideal for students studying infection and response in biology.

Biology

GCSE AQA infection and response

Grade 9 spec based revision notes for AQA higher triple bio

Biology

Topic 2 - cells and immunity

Methods of studying cells, cell differentiation & stem cells, specialisation in cells, transport across cells, RP3, RP4, eukaryotes & prokaryotes, viruses, specific & non specific immunity, ELISA tests, vaccines and monoclonal antibodies.

Biology

Biology Concepts Overview

Explore key biological concepts including digestive enzymes, the circulatory system, gas exchange, and cell differentiation. This summary covers essential topics such as the structure and function of blood vessels, the role of enzymes in digestion, and the differences between communicable and non-communicable diseases. Ideal for students preparing for exams or seeking a comprehensive understanding of biology. Type: Summary.

Biology

Homeostasis & Feedback Mechanisms

Explore key concepts of homeostasis and feedback mechanisms in biological systems. This summary covers essential topics such as negative feedback, biological growth, and response mechanisms, tailored for AQA Combined Science Paper 2 revision. Ideal for students preparing for exams.

Biology

Human Nervous System Overview

Explore the key components and functions of the human nervous system, including the central nervous system, reflex arcs, and the role of neurons in maintaining homeostasis. This summary covers essential concepts such as reflex actions, synapses, and the coordination of bodily responses to stimuli. Ideal for Biology Paper 2 revision.

Combined Science