Content: Cellular respiration Phases of Cellular Respiration Glycolysis Phosphorylation Lysis Phosphorylation Dehydrogenation and formation of ATP Oxidative decarboxylation (the link...
Why the first breath taken by a new born baby is so much harder than any subsequent breaths. Content: Introduction...
Content: Introduction Gaseous exchange systems in insects How does gas exchange take place in insects? mechanical ventilation of the tracheal...
Content: Introduction Transporting oxygen Carrying oxygen Foetal haemoglobin Transporting carbon dioxide The effect of carbon dioxide The most specialised transport...
Content: Introduction The Blood Vessel Arteries and arterioles Capillaries Ways in which capillaries are adapted for their role Structure of...
Content: The need for specialised transport systems in animals Types of circulatory systems Open circulatory systems Closed circulatory systems Single...
Content: The anatomy of the kidneys. Kidney structure Structure of the nephron Bowman's capsule Proximal convoluted tubule Loop of Henle...
Content: Causes and effects of kidney failure Measuring glomerular filtration rate (GFR) Treating kidney failure with dialysis Haemodialysis Peritoneal dialysis....
Urine sample and diagnosis. For many centuries people have used urine to try' and diagnose diseases by looking at the...
Content: The principles of homeostasis Receptors and effectors Feedback systems Negative feedback systems Positive feedback systems Thermoregulation Classification of animals...
Content: Increasing and decreasing blood glucose concentration Role of insulin blood glucose concentration Role of glucagon blood glucose concentration Mechanism...
Sample preparation to be observed under the light microscope. Content: Dry mount Wet mount Squash slides Smear slides Using staining...
2023 WASSCE BIOLOGY PAPER 2 QUESTIONS AND ANSWERS. 1. a. Explain briefly the following terms i. Taxonomy Taxonomy is a...
Insomnia, What is it about? Insomnia is one of the most persistent and depressing symptoms of psychasthenia. Patients suffer through...
Mechanism of Sleep and Language and Spatial Recognition. Arousal and Sleep. The brain stem contains a diffuse collection of neurons...
Possible Essay/Subjective Questions on Kingdom Fungi How do animals and fungi differ concerning heterotrophy? Animals are heterotrophs by ingestion, and...
THE PRINCIPLE OF DISINFECTION Disinfection is the second critical step in reprocessing devices. To be effective, disinfection must be preceded...
THE SCIENCE AND PRINCIPLE OF AGING Content: Understanding the science behind aging. Lifespan Versus Longevity Aging & Mortality Wear &...
General Principles of Sterilization Sterilization is a process that kills all forms of microbial life, including bacterial endospores. Many factors...
The Science and Art of Making Vaccines Why Vaccination? The goal of vaccination is to trigger an immune response more...
