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A karyotype would be LEAST useful in determining whether a person had?
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∙ 9y ago
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∙ 9y ago
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Why is it useful for scientists to look at embryonic structures when determining evolutionary relationships?
Sometimes there are similarities in the embryonic stages of organisms that don't exist in the adult stages.
Which pair of sense organs would be most useful in helping a blind person to move around safety?
skin and ears
Is 207 amino acids joined a protein?
Without knowing which amino acids you have, it is relatively difficult to say whether what you have assembled is a useful protein or just garbage, but any string of attached amino acids is defined as a polypeptide or protein.
Why are karyotypes useful?
Karyotypes are chromosome maps evaluated for gross genetic defects such as extra or missing chromosomes or large translocations between chromosomes. Many of these gross genetic defects are non-viable, meaning the fetus will not survive to the point of birth, but a few can be viable (think trisomy 21 [Down's syndrome] and fragile X syndrome). With this information, parents can either prepare themselves mentally and emotionally for the potential life-long complications or can choose to terminate the pregnancy.
1 Why is the Y chromosome particularly useful for tracing human genetic history?
It is only passed from father to son, so it provides a direct lineage. If a person is discovered to have a unique marker, you know that everyone else in the world that has that marker is descended from that one person.
Which hormone is most useful in determining whether the woman is pregnant explain why?
hcg hormone because it is made by the embryo after it implants into the endomentrium.
How do you determine the useful life of a building?
formula for determining the useful life of a building?
What color does phenopthaline turn to?
In acid, phenylphthalein is colorless; however, in a basic solution, it is a pinkish to purple color. Therefore it is useful in determining whether a solution is acidic or basic.
What is most useful in determining the position of stars?
parallax
What is the most useful bone for determining ethnicity?
the skull
What factors do you take into account in determining the amount of depreciation?
You need to consider the useful life if the asset. The risidual income you expect to get from selling it on. And whether you are using straight line or reducing balance.
When is pressure useful?
when determining volume, moles, weight, and/or temperature
A fault can be useful in determining which group of rocks?
relative age
What does the 'which' command do in Linux?
The "which" command returns the absolute path of the executable that is called when a command is issued. For instance, 'which firefox'. This is useful in determining whether you are using a locally compiled version or the distribution version of a program.
What fossils are useful in determining the relative age of rocks?
Index fossils
What is seismic profilling useful for?
determining the structure of sediments and basement rock
How are useful measuring devices in your daily life?
to determining various quantities
