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3 years ago

Explain how an SNP may produce a restriction fragment length polymorphism (RFLP).

Biology

1 answer:

iVinArrow [24]3 years ago

4 0

Answer:Single nucleotide polymorphisms or SNPs (pronounced "snips") are DNA

sequence variations that occur when a single nucleotide (A,T,C, or G) in the

genome sequence is altered (point mutation).

SNPs do not cause disease, but they can help determine the likelihood that someone will develop a particular disease.

Because single base mutations can either create additional restriction sites or destroy pre-existing sites, DNA preparations from different individuals frequently exhibit different patterns of size distribution of restriction fragments that hybridize with a particular probe. These differences are called

restriction fragment length polymorphisms (RFLPs).

Explanation:

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Marat540 [252]

Answer:

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3 years ago

11.) When you catch a cold, your body tights the

nignag [31]

Answer:

See explanation below.

Explanation:

Viruses cause problems when they enter the body and begin to grow and reproduce. They can have byproducts that are harmful. Strep throat for example gives off substances that cause inflammation in the throat. Some viruses can cause serious issues such as nerve damage, like polio. So the immune system works to recognize and deal with cells that might cause harm.

The first time that a particular virus moves in and attacks the body, the immune system - and the white blood cells - might be slow to recognize the issue and take some time to swing into action. But the next time that particular germs shows up, the body is ready for it and reacts much more quickly. The body us designed this way so that harm by invading germs can be halted or minimized.

Hope this helps! Have an awesome day!! :-)

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3 years ago

The majority of humans use one hand more often for tasks, especially tasks that require fine motor skills. Joyce believes that c

coldgirl [10]

the answer is B) Cats favor the use of one paw over the other

Joyce figures that is humans have a dominant hand, cats must have a dominant paw too. The point of the experiment was to see which paw the cats used more, and that would be considered their dominant paw.

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3 years ago

Decomposers are necessary in an ecosystem because they

nekit [7.7K]

They return nutrients from waste or dead organisms back into the ecosystem to be recycled.

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3 years ago

A P E X

dolphi86 [110]

Answer:

osbervaison and information

Explanation:

you can osbrve if a person ahs a healthy life stlye and see what they need and what they dont need information you can ask that person for more depth on what happended why they are like that what caused them to be that way if it s good or bad

if someone is coghing and you can obersev and tell that they are sick and if you ask what happedn they will tell you information then you can tell what type of cold they have. HOPES THIS HELPS IF IT DOSE THE GIVE ME AN BRAINLIEST PLS I NEVER HAD ONE.❤

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2 years ago