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Why is it important to have the same volume of amylase in a test tube?
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What will you observe when the isolated beta amylase enzyme is subjected to biuret test?
When the isolated beta amylase enzyme is subjected to the biuret test, you will observe a color change from yellow to blue. This is because the biuret reagent reacts with the peptide bonds in the enzyme, causing a change in color.
Why is it important to first determine whether growth occurred in a differential medium such as starch agar before examining the plate for starch hydrolysis?
I do not know precisely what this is used for but starch agar is usually used to test whether the cultured cells produce amylase. In a teaching-experiment setting if no growth occurred then there really is no point to check whether the cells produced amylase or not since they probably didn't survive, and dead cells don't produce amylase. Any hydrolysis detected with iodine solution would be caused by stray enzymes such as those in a drop of saliva.i dont know go find out
How amylase breakdown starch?
To test starch: To test starch you take the food sample, and add iodine solution if the colour turns black this means starch is present. To test for protein: To test for protein, you take the food sample and add Biuret A and Biuret B and shake, if the colour turns lilac this means that protein is present.
Which is smaller a beaker or a test tube?
It depends on the volume of the beaker and the test tube. Although throughout my scientific experience, beakers are larger than test tubes.
How do you find displaced volume?
The amount of a liquid that is displaced by a solid = the volume of that solid. You could half fill a graduated cylinder. Drop something that sinks into the graduated cylinder to test its volume.
What will happen if you add some amylase to a starch solution and test it after 5 minutes?
Amylase is an enzyme and contribute to the degradation of starch in simple sugars.
What will you observe when the isolated beta amylase enzyme is subjected to biuret test?
When the isolated beta amylase enzyme is subjected to the biuret test, you will observe a color change from yellow to blue. This is because the biuret reagent reacts with the peptide bonds in the enzyme, causing a change in color.
What exactly does the AMY lab test stand for?
AMY stands for amylase, an enzyme produced by the pancreas. This test is mainly ordered to monitor pancreas function.
Differentiating between bacillus cereus and clostridium sporogenes?
The easiest way to distinguish one from the other is by performing an amylase test. Bacillus cereus will test positive by displaying a clear zone around the bacteria. Clostridium sporogenes will test negative because it does not produce the exoenzyme amylase. Another way is by performing a catalase test. Bacillus will test positive because it's an aerobe and Clostridium will test negative because it's anaerobic.
Why is it important to use water from the same source and at the same temperature for both experiments?
so it can be a fair test
Explain how to find the volume of the rectangular prism shown Then find the volume Each cube is?
This is clearly lifted from some test paper, omitting the vital diagram. The volume of a rectangular prism is the area of the base multiplied by the height. Same for a cube.
Which blood test Measure the volume of the erythrocytes in a given volume of blood?
HEMATOCRIT
Why was the populism movement important?
i do not know i am trying to figure out the same thing for my history ID test tomorrow!
What is the density of an object with a mass of 60grams and a volume of 2cm3?
Density=M/V there's your answer... i am doing the same test...only i have about 10 questions...aw
Why is EQAO so important?
EQAO (Education Quality and Accountability Office) is important as it assesses and measures student achievement in key subjects like math and literacy. It provides valuable data on student performance, helping to identify areas for improvement in the education system. EQAO results can also inform educational policies and practices to ensure student success.
What is rvs lab test?
residual volume specimen
What is the dependent variable in a temperature test?
volume or temperature
