Replication occurs so quickly because multiple polymerases<em>, or think: enzyme+polymer=polymerase,</em> can synthesize<em>, or combine or fuse,</em> two new strands at the same time by using each untwined strand from the original DNA double helix as a guide.

DNA replication is so much faster than bacteria replication because it's extremely difficult to replicate DNA accurately, as well as copying molecules that tightly complexed with histones in nucleosomes, which work together to form chromatin, which is the material that chromosomes are composed of, and it's further composed of protein (histones), DNA, and RNA.

Therefore, the reason for human cells taking significantly less time to replicate its genome is <u>accuracy</u>.

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3 years ago

Excretion and the Kidneys The kidneys remove excess water, minerals, and other waste products from the blood. The cleansed blood

drek231 [11]

Each kidney has nearly a million individual processing units called capillaries is false as the units are called nephrons.

<h3>What are the nephrons?</h3>

Nephron, processing unit of the kidney, the shape that certainly produces urine withinside the procedure of doing away with waste and extra materials from the blood.

The nephrons paintings via a two-step procedure: the glomerulus filters your blood, and the tubule returns wanted materials for your blood and eliminates wastes. Each nephron has a glomerulus to clear out out your blood and a tubule that returns wanted materials for your blood and pulls out extra wastes.