Answer:
it results in 2 exact copies of the original dna strand
Explanation:
The dna is unzipped and the two strands are used as templates for the 2 new dna molecules
The correct answer for this question is "shaded square." The symbol that would the horse breeder use to show a male who is affected by a defective gene is the shaded square. <span>Pedigree charts use shaded symbols to show organisms that have a particular trait, such as a defective gene, being traced in the chart. </span>
The correct option is this: IT IS A DOUBLE BOND.
A molecule that contains two carbon atoms and four hydrogen atoms will have the structural formula C2H4. The type of bond found in this compound is double bond. A double bond is a type of bond in which two pairs of valence electrons are shared between two different atoms.