A mutation has occurred! Either a mistake in replication, transcription, or translation, or mutagen caused a change in the genetic code. Substitute a cytosine (C) for a uracil (U), in the third base pair position of codon #2 (position #6). What will the new mRNA codon read after the mutation?

d.

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the cell cycle is the final answer! : )

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

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the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.