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Fynjy0 [20]
3 years ago
10

How can a microscope be used to determine if a specimen is a living thing?

Biology
1 answer:
Bumek [7]3 years ago
8 0
Microscopes are one of the laboratory tools used to maximize the visual acuity of a certain specimen, it maybe a living or non-living organism or object. Thus, microscopes are widely used in these laboratories to increase microscopic observation with entities that cannot be perceived thru the naked eye. However, for scientisits to determine such specimen is a living thing if there's a presence of cell. Cell cannot be viewed via the visual organs alone but with the microscope a living specimen can be discerned with its characteristics such as cellular structure, slight and fidgety movement and other particular details..
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Marizza181 [45]
The correct answer is true.

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4 0
3 years ago
How can scientists practice ethical lab behavior
Murljashka [212]

Answer:

Ethics refers to some set of rule and regulations or principles, that ensure the right conduct in a definite professional or academic environment.

When we talk about lab ethics, there are a set of principles which a scientist need to follow to demonstrate excellent lab ethics.While working in laboratory a scientist must make sure that  ethical standards are a priority of them. Here we will discuss few of those:

  • A scientist should never manipulate the data and results just to make them in accordance with the previously reported studies.
  • Scientist should properly document every protocol and process and take special care that no changes are made in experiment due to environmental influences that can affect the reliability of results.
  • Scientist should always report the results and processes which he performed and never report work without actually doing it.
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  • Every process or step that is part of a scientist's experimentation should be conducted before the finalization of the results and not perform procedure after results are made.
  • Scientist should replicate his experimentation at least three times to make sure that what he is reporting is based on facts and not just error in experimentation.
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Hope it help!

8 0
3 years ago
Read 2 more answers
Know the special characteristics of epithelial cells.
Mkey [24]

Answer:

Functions of epithelial cells include secretion, selective absorption, protection, transcellular transport, and sensing. Epithelial layers contain no blood vessels, so they must receive nourishment via diffusion of substances from the underlying connective tissue, through the basement membrane

6 0
3 years ago
Naked cytoplasm , multinucleated and saprophytic are characteristics of:
DENIUS [597]
<h2>Answer :-</h2>

\huge{\red{\fbox{\blue{\bigstar{\green{\mathbb{Fungi}}}}}}}

Hope it helps ❣️

4 0
3 years ago
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andrezito [222]
Usually patient's with pica are missing a nutrient in their diet..blood testing is the usual method to discover what nutrients are missing.could also b due to a mental illness..
3 0
4 years ago
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