S3 Biology

Course level

In S3 Biology you will be working at Level 4. It is recommended that you have an average of 50% or more in your S1 and S2 topic tests, and that you have attained Level 3 Maths in S2.

Your S2 Science teacher will advise you on whether S3 Biology is an appropriate level of course for you.

Course Content: What Will You Learn?

Cell Biology

You will learn about:

Four different cells and their structures and cell division. This will include viewing cells under a microscope.

Plant Biology

You will learn about:

Sexual and asexual reproduction in plants; the development of plants; the structure and dispersal of seeds; the nitrogen cycle and fertiliser design.

Animal Biology:

You will learn about:

Life cycles; homeostasis of temperature and blood glucose; Adaptations and learned behaviour

Genetics

You will learn about:

DNA structure; how DNA is passed between generations; genes and how they control your characteristics and Genetic engineering. You will also learn about examples of controversial biological procedures.

Biology in Action

You will learn about:

Enzymes and microorganisms and their use in industry.

Biodiversity and the distribution of organisms

You will learn about:

Ecological terminology; food chains and food webs; competition; sampling techniques; human impact on biodiversity; indicator species and photosynthesis.

Teaching – What Will You Do?

Much of the course will be teacher-led but you will also be involved in a variety of tasks including practical experiments & investigations, written work, research and presentation tasks.

Assessment – How Will You Be Assessed?

You will be assessed as follows:

· Unit assessments, covering knowledge & understanding and problem solving.

· Practical investigation, including planning, carrying out and reporting on an experiment.

· End of course exam covering the first five units which will be used as an indicator of whether you should progress to National 4 or National 5 if choosing biology in S4.

Homework

You will be given regular homework tasks, such as practice questions, research, and revision tasks.

Progression – What Can You Do Next?

Students who achieve Level 4 in S3 can progress on to National 5 Biology in S4. Pupils who are working towards achieving Level 4 would be recommended to pursue National 4 Biology in S4, with the potential to continue on to National 5 Biology in S5.

Careers

Biology is involved in our everyday lives, and there is a vast range of jobs and careers open to those who have studied Biology at any level. Great career opportunities exist both inside and outside the lab! Biology qualifications are essential for many careers, including: Medicine; Nursing; Healthcare; Environmental Conservation; Biotechnology; Marine Biology.