What are two things that can be done to maximize the chances of recovering parasites from a fecal smear?

1 answer:

7 0

<span>Sedimentation - uses solutions of lower specific gravity than the organisms, which concentrated in the sediment. This technique is recommended for general diagnostic laboratories because it is easy to perform and less prone to technical errors.

Flotation - this technique uses solutions of higher specific gravity than the parasitic organisms so the organisms float and the debris sinks producing a cleaner material while the disadvantage is that walls of cysts and eggs collapse that may blocking its identification.<span>
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Luba_88 [7]

The part of the scientific process that best fits the statement "What causes thunder?" is a QUESTION/PROBLEM.

WHAT IS SCIENTIFIC PROCESS?

Scientific process is a step by step procedure used to tackle scientific problems or proffer solutions to them. The process involves:

Making an observation
Asking a question based on the observation
Formulating a hypothesis
Testing the hypothesis
Analyzing the results
Drawing a conclusion

The statement which reads: "What causes thunder?" is the part of the scientific process that asks a question about an observed problem.

Therefore, the part of the scientific process that best fits the statement "What causes thunder?" is a QUESTION/PROBLEM.

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The pH scale is a logarithmic one, meaning that each pH unit has 10 times as many hydrogen ions as the unit above it. So, at pH 4, there are 10 times more hydrogen ions than at pH 5 and 100 times more hydrogen ions than at pH 6.

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3 years ago

Name the main organ that damage in the developing embryo, if the mother consumes alcohol during pregnancy .

abruzzese [7]

Answer:

Placenta

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Any amount of alcohol can harm a developing fetus and increase the risk of miscarriage. Alcohol easily passes through the placenta, the organ that nourishes a baby during pregnancy

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Vanyuwa [196]

As per the demonstration of Griffith and Avery, it can be concluded that the given experiment finding supports hypothesis III, i.e. genetic material or transforming substance is DNA.

<h3>What is Genetic material?</h3>

Genetic material may be defined as any substance found in the cells of plants, animals, microbial or other origins that hold genetic information and that departs it from one generation to the next.

In 1944, Avery and others concluded that the transforming material was pure DNA, not protein or RNA.

These investigators found that DNA extracted from a virulent strain of the bacterium Pneumococcus genetically transformed an avirulent strain of the organism into a virulent form.

Therefore, as per the demonstration of Griffith and Avery, it can be concluded that the given experiment finding supports hypothesis III, i.e. genetic material or transforming substance is DNA.

To learn more about Griffith's experiment, refer to the link:

brainly.com/question/8950307

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