The plasmid is an extra-chromosomal small circular and double stranded DNA molecule present in the prokaryotic cells. These are often found in some eukaryotic cells also. The plasmid DNA carries the genes which are responsible for the antibiotic resistance for the prokaryotic cells.
Answer:
I think that the answer is B because a lot of trees are being cut down so people can clear room for new apartment, malls, and houses.
Explanation:
This answer is C. Disruptive selection
This is because the normal distribution curve is shifting in one direction or another
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PCR is a useful technique because it is used to amplify small segments of DNA.
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An unbalanced Chemical Equation only tells us which componds react With eachother and what the Product is.
A balansed Equation also tells us how many molecules of each reactant, and how many molecules of Product in a reaction.
