Are tobacco, sun exposure and radiation exposure
"B.) profound social and economic changes occurred" because when the industrial revolution happened a lot of how we make stuff was changed, by factories, and because of this new jobs where created. This gave people money and thus social and economic changes happened.
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In a normal double strand DNA, adenine (A) on one strand only pair with thymine (T) on the other strand because the two syrands are complementary.
The elongation of the leading strand during DNA synthesis depends on DNA polymerase: option A.
<h3>What is DNA synthesis?</h3>
DNA synthesis is the process by which new DNA is made from template DNA.
During DNA synthesis, the enzyme DNA polymerase adds new nucleotides to the leading DNA strand from the 3" end.
Note that the complete question is as follows:
<em>Which is true about the elongation of the leading strand during DNA synthesis?</em>
- <em>a. it depends on the dna polymerase action</em>
- <em>b. it produces rna fragments</em>
- <em>c. it does not require a templat</em>e strand
In conclusion, the elongation of the leading strand during DNA synthesis involves attachment of nucleotides at the 3" end.
Learn more about DNA synthesis at: brainly.com/question/460613
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Specialized cells: White blood cells, muscle cells, nerve cells, and bone cells.
An amoeba is considered a "single celled animal". It does not classify as a specialized cell.
