The point during normal DNA replication at which genetic material is lost at the telomeres is during joining of adjacent Okazaki fragments.
<h3>What is DNA replication?</h3>
DNA or deoxyribonucleic acid replication is the process that is used by the cells to produce new cells that has a replica of the parent cells.
During DNA replication, genetic material lost at the telomeres due to joining of adjacent Okazaki fragments which are short sequences of DNA nucleotides.
Therefore this shortening of telomeres is due to the 'end replication problem'.
Learn more about Deoxyribonucleic acid here:
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Vascular, because it has special tubes to transport nutrients to it's leaves and flowers.
Blood flows to the kidneys through the right and left renal arteries. Inside each kidney these branch into smaller arterioles.
The blood is at very high pressure and flows through the arterioles into tiny knot of vessels called the Glomerulus. These are located in the nephrons.
From the glomerulus the blood pressure drops and the blood flows into arterioles which coil around the nephrons. These in turn connect to a series of small veins. These vessels reunite and ultimately form the renal vein.
About one quarter of the total cardiac output (or total blood flow) circulates through the kidneys. This equates to just over 1 litre of blood every minute.
Hope this helps (:
