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natima [27]
3 years ago
12

Which is a strategy for reducing the risk of​ cross-contamination?

Biology
1 answer:
aleksandrvk [35]3 years ago
6 0
Frequently wiping cutting boards with paper towels would reduce the risk of cross contamination because the residue of raw meat would be wiped off
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What is the function of the valves in veins in the legs?
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D.

Explanation:

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Would I be able to take this into an exam? (obviously not with all this stuff in it)
Basile [38]

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yes

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despite the circles you can easily see its contents

4 0
2 years ago
The best type of graph to use when comparing how one variable effects another
Semenov [28]

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Bar Graph is the answer..

Bar graphs are used to compare things between different groups or to track changes over time. However, when trying to measure change over time, bar graphs are best when the changes are larger..

Explanation:

Hope it helps you..

Your welcome in advance..

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5 0
2 years ago
A mutation occurred in the following DNA sequence AGCCTAGCC and the mutated form is now AGCCTTAGCC. Which of the following corre
Ilia_Sergeevich [38]

Answer:

Explanation:

1.A deletion mutation occurs when a wrinkle forms on the DNA template strand and subsequently causes a nucleotide to be omitted from the replicated strand.

2.This type of variant results in a shortened protein that may function improperly, be nonfunctional, or get broken down. An insertion changes the DNA sequence by adding one or more nucleotides to the gene.

3. A substitution mutation can cause the following: Change in the coding of amino acids codon to a particular stop codon resulting in an incomplete protein, which is usually non-functional. Can cause Silent mutations where a codon change can encode the same amino acid resulting in no changes in the protein synthesized.

4. when a premature nonsense or stop codon is introduced in the DNA sequence. When the mutated sequence is translated into a protein, the resulting protein is incomplete and shorter than normal. Consequently, most nonsense mutations result in nonfunctional proteins.

3 0
3 years ago
Each genetic outcome of a genetic cross between the same parents is ______ all previous outcomes. multiple choice question.
tino4ka555 [31]

A genetic outcome of a genetic cross between the same parents is independent of previous outcomes.

<h3>What is genetic variation?</h3>

Genetic variation can be defined as the genetic poll of an organism, which is the raw material trough which evolution can occur by natural selection.

During sexual reproduction, the formation of gametes generates different genetic backgrounds which are independent of distinct gametes.

In conclusion, each genetic outcome of a genetic cross between the same parents is independent of all previous outcomes.

Learn more about genetic variation here:

brainly.com/question/22103362

#SPJ1

8 0
1 year ago
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