OCR • Biology

My document is a summary of the Hormonal Communication topic within the OCR A Level biology Course. Within this Topic, we look at Hormones (peptide and steroid), The Pancreas Structure, The Pancreas Functions, The endocrine System, The Endocrine System, Type 1 Diabetes and Type 2 Diabetes.

My document is a complete summary for the A2 Biology Topic - Excretion. In this topic, we look at Excretion, Eggestion, Liver Structure, Liver Function, The Gall Bladder, Kidney Function, Kidney Structure, ADH (Anti Diuretic Hormone), Kidney Failure and Treatment

My document is a summary of the A2 Biology topic of Communication and Homeostasis. Within this topic, we will look at Homeostasis, positive feedback, Negative Feedback, Regulation of Heart rate, Endotherms and Ectotherms.

My document provides a complete summary of the A2 Topic of Cellular control for OCR A level Biology. Within this document, you will find the following subtopics; Mutations, Transcriptional Regulation, Splicing, Post Translational Modification, Hox/ Homeobox Genes, Apoptosis.

Detailed revision nots but always with constructed diagrams with labels. Easy to understand.

The essay discusses all of the four biomolecules and their functions and structure. What makes these biomolecules so special and suited for their functions? Proper referencing is included and the essay as a whole is very detailed and well-structured. A+ grade

It's an assignment on cellular respiration. It discusses the definition of cellular respiration, why it’s important for the body, the process and making of ATP, and much more. Very detailed, includes references. A grade

It's a 10page assignment on the energy requirements of the human body. It is well structured & detailed. It's an A+ essay!

It is an essay on the topic of disease and body defense. In which microorganisms are discussed. It mentions pathogens and their role, how infectious diseases work, what the use of antibiotics is.

This summary includes the structures and functions of the different types of blood cells in the human body. It includes the differences between each of the blood vessels, which is a common comparison question in A level biology. There is also an explanation of the formation of tissue fluid and how the waste products of this process are removed via the lymphatic system. Good quality notes, including diagrams.