Grade 12 Biology

An in-depth summary from the Textbook, Life Sciences Study Guide by E Russell. Provides a clear understanding of topics such as Variation, Evidence of evolution, Lamarkism , Darwinism , artificial selection, speciation and evolution in present times.

a well summarised document based on textbook Life Science study Guide by E Russell. Includes Explanations on topics such as : Osmoregulation, negative feedback systems in the human body and thermoregulation.

A well summarised document based on the Life science Study guide by E Russell. Includes explanation on the various systems in the body as well as how to answer questions effectively to ensure maximum marks are achieved. Topics such as the various glands in the body , their function and effect as wel...

Summary from Life science study guide by E Russell including a great explanation of the function and effect of Auxins , Gibberellins and Abscisic acid in plants as well as the different types of tropisms.

A well-summarised document describing the processes of both meiosis and mitosis. Includes comparisons , diagrams to help maximise learning. Information from Life Science Study Guide by E Russell.

A well summarised document with all the information needed to do exceptionally well in exams. Includes diagrams to help maximise learning and productivity. includes explanations on : different types of neutrons , the central nervous system, peripheral nervous system and important terminology. From L...

A Great summary using large diagrams to explain the different parts and function of the eye as well as the important processes such as accommodation and the pupillary mechanism. From the Life Science Study Guide by E Russell.

A Well summarised document which includes all the information needed about the different parts of the ear and their function. From the Life Science Study Guide by E Russell.

A very Brief summary of Important aspects in the Topic of Genetics .

A well summarised document including explanations of internal and external fertilisation , oviparous, ovoviviparous and viviparous animals as well as diagram and info on the amniotic egg and parental care. From the Life Science Study Guide By E Russell.

A well summarised document with all the information needed on Human reproduction. includes the male and female reproductive system as well as the different types of meiosis in each , The ovarian and uterine cycle and the negative feedback systems of the hormones. From the Life Science Study guide by...

A well summarised document including all the information needed to know about Genetics in Gr 12, such as : Gregor Mendel's Laws , monohybrid crosses and dihybrid crosses, mutations , genetic engineering , GMOs and cloning . From Life Science Study Guide by E Russell.