Biology

STAFF NAMES

Dr Aitken    (Curriculum Leader)

Mrs Gibson

Mrs Cameron

Mrs Booth

Mrs Caldwell

Miss Pender

BGE SCIENCE

All young people will be required to study Science as a core subject in S1 and S2.   They will then subsequently have the option to continue their science learning journey into S3 by choosing a specific science to study - either Biology, Chemistry or Physics.   Young people may then opt to continue their scientific studies into Senior phase. 

The BGE Science courses provide young people with a wide range of knowledge, skills and practical experiences that they can draw on as their lives, careers and job opportunities continue to change.  It also provides a strong foundation for choosing and specialising in a range of science subjects in the Senior Phase.


S1 SCIENCE

S1  Science course shared with Chemistry and Physics in the curricular area

S2 SCIENCE

S2  Science course shared with Chemistry and Physics in the curricular area- on a rotational basis

SENIOR PHASE

N4 BIOLOGY

National 4 Biology

There are 3 units which are studied : Cell Biology, Multicellular Organisms and Life on Earth


Cell Biology

The key areas covered are: cell division and its role in growth and repair, DNA, genes and chromosomes, therapeutic use of cells, properties of enzymes and use in industries, properties of microorganisms and use in industries, photosynthesis — limiting factors, factors affecting respiration, and controversial biological procedures.

Multicellular Organisms

The key areas covered are: sexual and asexual reproduction and their importance for survival of species, propagating and growing plants, commercial use of plants, genetic information, growth and development of different organisms, and biological actions in response to internal and external changes to maintain stable body conditions.

Life on Earth

The key areas covered are how animal and plants species depend on each other, impact of population growth and natural hazards on biodiversity, nitrogen cycle, fertiliser design and environmental impact of fertilisers, adaptations for survival, and learned behaviour in response to stimuli linked to species survival.

Added Value Unit

In this Unit, learners will draw on and extend the skills they have learned from across the other Units, and demonstrate the breadth of knowledge and skills acquired, in unfamiliar contexts and/or integrated ways.

National 4 does not have a scheduled SQA exam


N5 BIOLOGY

National 5 Biology

The course content includes the following areas of biology:

Cell Biology

The key areas covered are: cell structure; transport across cell membranes; DNA and the production of proteins; proteins; genetic engineering; respiration.

Multicellular Organisms

The key areas covered are: producing new cells; control and communication; reproduction; variation and inheritance; transport systems — plants; transport systems — animals; absorption of materials.

Life on Earth

The key areas covered are: ecosystems; distribution of organisms; photosynthesis; energy in ecosystems; food production; evolution of species.

Assignment

The purpose of the assignment is to assess the application of skills of scientific inquiry and related biology knowledge and understanding. This component allows assessment of skills which cannot be assessed through the question paper; for example, the handling and processing of data gathered as a result of experimental work/fieldwork, and research skills.

National 5 SQA exam is worth 100 marks - Section 1 = 25 marks Multiple Choice and Section 2 = 75 marks Short Answers.  This exam is 2 1/2 hours.  The assignment is completed in school and is worth 20 marks. 


HIGHER HUMAN BIOLOGY

Higher Human Biology

The course content includes the following areas of biology:

Human Cells

In this Unit, learners will develop knowledge and understanding through studying stem cells, differentiation in somatic and germline cells, and the research and therapeutic value of stem cells and cancer cells. The Unit covers the key areas of division and differentiation in human cells; structure and replication of DNA; gene expression; mutations; human genomics; metabolic pathways; cellular respiration; energy systems in muscle cells.

Physiology and Health

In this Unit, learners will develop knowledge and understanding by focusing on the key areas of the structure and function of reproductive organs and gametes and their role in fertilisation; hormonal control of reproduction; the biology of controlling fertility; ante and postnatal screening; the structure and function of arteries, capillaries and veins; the structure and function of the heart; pathology of cardio vascular disease (CVD); blood glucose levels and obesity linked to cardiovascular disease and diabetes.

Neurobiology and Immunology

In this Unit, learners will develop knowledge and understanding through the key areas of divisions of the nervous system and parts of the brain; memory as storage, retention and retrieval of information; the cells of the nervous system and neurotransmitters at synapses; the key areas of non-specific defences; specific cellular defences; the transmission and control of infectious diseases; active immunisation and vaccination and the evasion of specific immune responses by pathogens.

Assignment  

The assignment has a total mark allocation of 20 marks andd is completed in school.  This is scaled to 30 marks by SQA to represent 20% of the overall marks for the course assessment. 

The assignment assesses the application of skills of scientific inquiry and related human biology knowledge and understanding. It allows assessment of skills that cannot be assessed by a question paper; for example, handling and processing data gathered through experimental work and research skills. 

Higher Human Biology SQA exam is worth 120 marks - Paper 1 =25 marks - 40 minutes; Paper 2 = 95 marks - 2 hours and 20 minutes

ADVANCED HIGHER BIOLOGY

Advanced Higher Biology

The course content includes the following areas of biology:

Cells and Proteins

In this Unit learners cover the key areas of Laboratory techniques for biologists; Proteins: Membrane Proteins; Communicating and Signalling; Protein control of cell division.

Organisms and Evolution

In this Unit learners cover the key areas of Field techniques for biologists; Evolution; Variation and sexual reproduction; Sex and behaviour; Parasitism

Investigative Biology

In this Unit learners cover the key areas of Scientific principles and process; Experimentation; Reporting and critical evaluation of biological research.

Project  

The project has 30 marks. This is scaled by SQA to represent 25% of the overall marks for the course assessment. The project allows learners to carry out an in-depth investigation of a biology topic and produce a project report. Learners are required to individually plan and carry out a biology investigation. Learners should keep a record of their work as this will form the basis of their project report. This record should include details of their research, experiments and recorded data. The project assesses the application of skills of scientific inquiry and related biology knowledge and understanding.