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IgorLugansk [536]
3 years ago
7

BEST ANSWER GETS BRAINLIEST!!!

Biology
2 answers:
marshall27 [118]3 years ago
7 0
Invasive weed species was what I was taught



viktelen [127]3 years ago
6 0
Invasive weed species is the correct answer.
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13. Which layer would have the oldest fossils, a layer deep underground or a layer close to
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I believe a layer deep underground would have older things, because the ground could erode over time causing the fossil to sink into the ground.

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mRNA is a complementary copy of a Dna strand. Write in the complementary RNA bases for the DNA template strand below.
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UUC AUA GCU CCA ACU GGA UAG

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Answer is A!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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A

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The DNA sequence that produced the mRNA sequence uracil, guanine, cytosine, guanine adenine uracil adenine adenine
vesna_86 [32]

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The DNA sequence that produced the mRNA sequence uracil, guanine, cytosine, guanine adenine uracil adenine adenine during transcription is adenine, cytosine, guanine, cytosine, thymine, adenine, thymine, thymine.

Explanation:

Transcription of DNA into messenger RNA (mRNA) is a process in which the specific nucleotide sequence is transferred from one molecule to another, through the synthesis of mRNA molecules from a DNA strand.

The complete transcription process is done by nitrogenous base complementarity, where mRNA receives the sequence of complementary bases according to the DNA sequence:

  • <em>Adenine</em><em> is complemented with uracil, since in RNA the thymine is substituted by this uracil. </em>
  • <em>Thymine</em><em> is complemented with adenine. </em>
  • <em>Cytosine</em><em> is complemented with guanine. </em>
  • <em>Guanine</em><em> is complemented with cytosine. </em>

Thus an <u>uracil mRNA sequence, guanine, cytosine, guanine adenine uracil adenine U-G-C-G-A-U-A-A comes from a DNA sequence adenine, cytosine, guanine, cytosine, thymine, adenine, thymine, thymine or A-C-G-C-T-A-T</u>.

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26. As you study two closely related predatory insect species, the two-spot and the three-spot avenger beetles, you notice that
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D) resource partitioning.

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Resource partitioning explains how species that are similar (in this case the two-spot and the three-spot avenger beetles) use their resources together (coexist). They live in the same community and use the same resources, but they don't push one another to extinction through competition. They use the same limiting resource at different  time and thus, compete less with one another.

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