Does this help?https://spaceplace.nasa.gov/how-many-moons/en/
A new DNA strand elongate only in the 5' to 3' direction during DNA replication because the "polarity of the DNA molecule prevents addition of nucleotides at the 3' end" .
DNA replication occurs in the 5' to 3' direction. DNA polymerase can only add nucleotides to the 3' OH group of the growing DNA strand, this is why DNA replication occurs only in the 5' to 3' direction.
DNA polymerase can only add to the 3' end, so the 5' end of the primer remains unaltered. Consequently, synthesis proceeds immediately only along the so-called leading strand.
Hence, the correct answer will be option (B)
To learn more about DNA strand here
brainly.com/question/13542701
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<span>Active transport means</span><span> moving against a concentration gradient, from a lower concentration to a higher one</span>
Answer:
C. Equus quagga burchellii
Explanation:
southern subspecies of the plains zebra. It is named after the British explorer and naturalist William John Burchell.
