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Using qualitative reagents, test for a variety of carbohydrates, lipids, and proteins. Benedict's test for sugars, Iodine test for starch, emulsion test for lipids, and Biuret reagent for protein are all included. In this practical, you will use qualitative reagents to detect the presence of crucial biological components in a variety of meals, and use proper heating devices and procedures, such as a Bunsen burden and a water bath, in a safe manner. A qualitative food test determines if a mater...

Inheritance refers to the passing on of traits from parents to their offspring through genetic information. This genetic information is encoded in DNA and determines an individual's physical and behavorial characteristics. Variation refers to the differences that exist between individuals of the same species. These differences can be caused by genetic factors, environmental factors, or a combination of both. Evolution is the process by which species change over time through the mechanisms of ...

The heart is an important organ that circulates blood throughout your body. It is your circulatory system's major organ. Your heart is made up of four main sections (chambers) that are driven by electrical impulses. Your brain and neurological system control how your heart works. This summarised document is a visual version of the video lesson of Freesciencelessons. This summary is made for visualised learners.

The prevention and treatment of disease and infection is an important aspect of the job done by health professionals all around the world. It is critical to understand what disease is and what causes diseases and infections in humans. While non-infectious diseases caused by nutritional, environmental, genetic, and degenerative factors will be inves

The aim of this unit is to enable learners to use a range of practical techniques used in science such as the analysis of substances, the separation of substances and the use of instruments/sensors. 4B and 4C is not added yet due to changes for improvement, it will be added soon.

Produce a blog or newsletter evaluating the work of the national or international charity you are working for and the strategies they use in their efforts to control the spread of infectious diseases. Your blog or newsletter must evaluate the strengths and weaknesses, advantages and disadvantages of the methods used to limit the spread of one named disease. The charity intervenes in different ways depending on the type and severity of the disease outbreak. You must include an assessment of th...

You are a lab technician working in the development department for a pharmaceutical company that develops and produces new drugs. The lab stores confidential information relating to drug development. It also stores personal and confidential information relating to volunteers who are used for drug trials. Your manager has asked you to produce a report evaluating the challenges in storing and communicating the range of information recorded and processed within the laboratory, comparing the syste...

In this assignment, what is talked about the different type of pathogens (5) and what diseases are caused by them, in here it is talked about into depth which give a distinction level. Although, if you are aiming for a pass/merit level, look at the writings in red and get the information through them.

In this document, i resubmitted my work to get a distinction. On the last page, there is a paragraph that is highlighted light grey. That gave me the distinction. This document has all the criteria of a distinction, merit and pass level. So if you were to buy it for a pass, that will be necessary.

This part of the document gives a detailed description of the paper chromatography of extracted plant pigment. Subtitles are: Introduction Risk assessment paper chromatography of extracted plant pigment aim suggested apparatus & materials procedure precautions health and safety expected results theory health and safety results rf