OCR AS/A-level Year 1. Biology A / Frank Sochacki.

Format:

Book

Author/Creator:

Sochacki, Frank, author.

Series:

My revision notes.

My revision notes

Language:

English

Subjects (All):

Biology--Examinations--Study guides.

Biology.

A-level examinations--Study guides.

A-level examinations.

Advanced supplementary examinations--Study guides.

Advanced supplementary examinations.

Physical Description:

1 online resource (121 p.)

Edition:

2nd ed.

Place of Publication:

London, [England] : Hodder Education, 2015.

Summary:

With My Revision Notes you can: - Manage your own revision with step-by-step support from experienced teacher and examiner Frank Sochacki - Apply biological terms accurately with the help of definitions and key words - Plan and pace your revision with the revision planner - Test understanding with questions throughout the book - Get exam ready with last minute quick quizzes available on the Hodder Education website

Contents:

Cover; Book title; Contents; Module 1 Development of practical skills in biology; 1 Practical skills; What are practical skills?; Practical skills assessed in a written examination; Module 2 Foundations in biology; 2 Cell structure; Microscopes and images; Cells; 3 Biological molecules; Water; Monomers and polymers; The chemical elements that make up biological molecules; The key inorganic ions involved in biological processes; Testing for the presence of biological molecules; 4 Nucleotides and nucleic acids; The structure of nucleotides and nucleic acids; The replication of DNA

The nature of the genetic codeThe synthesis of polypeptides; 5 Enzymes; The role of enzymes; The mechanism of enzyme action; Effects of conditions on enzymes; Practical investigations; Enzyme-controlled reactions; 6 Biological membranes; Roles of membranes in cells; Membrane structure and permeability; The movement of molecules across membranes; Water potential and osmosis; 7 Cell division, cell diversity and cellular organisation; The cell cycle; Mitosis; Meiosis; Cell specialisation in multicellular organisms; Tissues, organs and organ systems; The features and differentiation of stem cells

Module 3 Exchange and transport8 Exchange surfaces; The need for specialised exchange surfaces; Efficient exchange surfaces; Ventilation and gaseous exchange in mammals; Ventilation and gaseous exchange in bony fish and insects; 9 Transport in animals; The need for transport systems in multicellular animals; Different types of circulatory systems; The structure and functions of blood vessels; Blood, tissue fluid and lymph; The mammalian heart; The role of haemoglobin in transporting oxygen and carbon dioxide; 10 Transport in plants; The need for transport systems in multicellular plants

The structure and function of the vascular systemThe process of transpiration; The transport of water; Adaptations of plants to the availability of water; The mechanism of translocation; Module 4 Biodiversity, evolution and disease; 11 Communicable diseases, disease prevention and the immune system; Pathogens and their transmission; Primary and secondary immune responses; The structure and general functions of antibodies; Types of immunity; Autoimmune diseases; The principles of vaccination; Possible sources of medicines; Benefits and risks of antibiotics; 12 Biodiversity

The levels of biodiversitySpecies richness and species evenness; Simpson's Index of Diversity; Genetic biodiversity; Maintaining biodiversity; 13 Classification and evolution; Biological classification; The binomial system; The features used to classify organisms; The relationship between classification and phylogeny; The evidence for the theory of evolution by natural selection; Different types of variation; Adaptations of organisms to their environment; How natural selection can affect the characteristics of a population; The implications of evolution for humans; Now test yourself answers

Notes:

Description based upon print version of record.

Description based on online resource; title from PDF title page (ebrary, viewed February 22, 2016).

ISBN:

1-4718-4208-8

1-4718-4209-6