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ololo11 [35]
3 years ago
11

In an experiment, the variable that is changed and tests is called the __________ variable.

Biology
2 answers:
lara [203]3 years ago
5 0
Independent the dependent is the end resualt
laiz [17]3 years ago
3 0
I think it is an "<span>manipulated variable"

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Match the appropriate food item with the indicator chemical you would use to detect the principal organic molecule present in th
Valentin [98]

Answer:

raspberry jam -  benedict's solution

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Explanation:

Benedict's test is a test used to confirm simple carbohydrates. it helps in identifying reducing sugars that have free ketone or aldehyde functional groups. Raspberry jam has mainly carbohydrates that can be tested by this indicator.

An iodine test is for the determination of starch which is a non-reducing sugar such as oatmeal

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Beuret reagent is a protein testing reagent that shows the presence of the protein. Ground turkey has a huge amount of protein that can be indicated by this

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2 years ago
How did the results prove the semiconservative model of DNA<br> replication? Explain.
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Answer  and  Explanation:

Image result for How did the results prove the semiconservative model of DNA

The experiment done by Meselson and Stahl demonstrated that DNA replicated semi-conservatively, meaning that each strand in a DNA molecule serves as a template for synthesis of a new, complementary strand. Although Meselson and Stahl did their experiments in the bacterium E.

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2 years ago
Consider a situation in which the enzyme is operating at optimum temperature and pH, and has been saturated with substrate. What
almond37 [142]

Answer:

The correct answer is option C, that is, increase the concentration of the enzyme.

Explanation:

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In the given case, if the enzyme gets saturated with the substrate, and is working at optimum pH and temperature, then to enhance the rate of the reaction the only thing that can be done is to enhance the concentration of the enzyme. However, further stimulation of some of the enzymes can be done with the addition of allosteric activators in the reaction, otherwise, enhancing the concentration of the enzyme is the only way.  

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What is an example of a eukaryote?
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A plant and animal cell is eukaryotic

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3 years ago
Cory is explain the principle of superposition to his friend which of the following is the best explanation Corey could give
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I really don't know how to help you here, bud.
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