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Which procedure would be part of a laboratory investigation designed to determine of a specific nutrient is present in a food?
The procedure would involve testing the food sample for the presence of the specific nutrient using a chemical test. This may involve extracting the nutrient from the food sample, using specific reagents to detect the nutrient, and comparing the results against a standard or control sample.
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Which procedure would be part of a laboratory investigation designed to determine if a specific nutrient is present in a food?
A common procedure to determine if a specific nutrient is present in a food is to use qualitative tests specific to that nutrient. For example, to test for starch, you would add iodine solution to the food sample; a blue-black color indicates the presence of starch. For proteins, the Biuret test can be employed, where a violet color change signifies protein presence. Additionally, for reducing sugars, a Benedict's test can be conducted, with a color change indicating the presence of sugars.
What is the diagnostic procedure designed to determine the density of a body part by tapping its surface with the fingers?
Percussion is the diagnostic procedure designed to determine the density of a body part by tapping its surface with the fingers. This technique helps identify variations in the density of underlying structures by listening to the sound produced. Different densities produce different sounds upon tapping.
What is the use of the flask in the laboratory?
Laboratory flask of different types are designed to contain liquids in larger volumes.
What is the note book called that you use to take notes or record information and data while you conduct a scientific investigation?
The notebook used to take notes or record information during a scientific investigation is called a "laboratory notebook" or "lab notebook." This specialized notebook is designed to document experiments, observations, data, and methodologies in a systematic manner, ensuring accurate and reproducible records of the research process. It is an essential tool for scientists to track their work and findings.
Who at Los Alamos designed the Ivy King device?
The Ivy King device was designed by the Los Alamos National Laboratory under the leadership of physicist Richard Garwin.
Which procedure would be part of a laboratory investigation designed to determine if a specific nutrient is present in a food?
A common procedure to determine if a specific nutrient is present in a food is to use qualitative tests specific to that nutrient. For example, to test for starch, you would add iodine solution to the food sample; a blue-black color indicates the presence of starch. For proteins, the Biuret test can be employed, where a violet color change signifies protein presence. Additionally, for reducing sugars, a Benedict's test can be conducted, with a color change indicating the presence of sugars.
What does a systematic investigation designed to develop or contribute to generalizable knowledge?
what does "systematic investigation designed to develop or contribute to generalizable knowledge" include:
What is the diagnostic procedure designed to determine the density of a body part by tapping its surface with the fingers?
Percussion is the diagnostic procedure designed to determine the density of a body part by tapping its surface with the fingers. This technique helps identify variations in the density of underlying structures by listening to the sound produced. Different densities produce different sounds upon tapping.
What is the use of the flask in the laboratory?
Laboratory flask of different types are designed to contain liquids in larger volumes.
What are the advantages of laboratory thermometer?
Laboratory thermometers are designed for high accuracy and precision in temperature measurement. They are also versatile and can be used in a wide range of laboratory settings. Additionally, laboratory thermometers are often made with durable materials that can withstand harsh laboratory conditions.
What is the difference between coffee filter and laboratory filter paper?
There is no difference between a regular laboratory filter and a regular coffee filter. It's only different when you use more expensive laboratory filters with a specific small pore size or special coating
What is the difference between a procedure and a experiment?
A procedure is all the steps used to do an expirament in order. the expirament is when you test your hypothesis and is designed to answer your question. the procedure is all the steps of the expirament.
What is a program for laboratory testing and is designed o monitor and evaluate the quality and accuracy of the test results?
What is the answer
What is the note book called that you use to take notes or record information and data while you conduct a scientific investigation?
The notebook used to take notes or record information during a scientific investigation is called a "laboratory notebook" or "lab notebook." This specialized notebook is designed to document experiments, observations, data, and methodologies in a systematic manner, ensuring accurate and reproducible records of the research process. It is an essential tool for scientists to track their work and findings.
What is a Transjugular portosystemic shunt?
A shunting procedure designed to relieve portal hypertension.
What is the procedure designed to test a specific hypothesis?
The procedure designed to test a specific hypothesis is typically known as an experiment. This involves formulating a clear hypothesis, establishing independent and dependent variables, and controlling for extraneous factors. Researchers then collect data through systematic observation or measurement under controlled conditions, followed by statistical analysis to determine if the results support or refute the hypothesis. This method ensures that conclusions drawn are based on empirical evidence.
Is it acceptable to taste a chemical in a laboratory if it is not hazardous?
In a laboratory (that is not a food laboratory designed for tasting) is it never acceptable to taste a chemical because you cannot know for certain that it is not hazardous. You can be misinformed about a hazard, the container can be mislabeled, or the material can be contaminated with a hazardous materials, for example.
