5 Decoding The Genome Dna Replication A The Leading Strand Is Synthesized Continuously In The 5 To 3 Direction 1 (70.38 KiB) Viewed 136 times
(5) Decoding the genome - DNA replication. A) The leading strand is synthesized continuously in the 5' to 3' direction; B) A DNA polymerase catalyzes the synthesis of the primers; C) Many RNA primers are required for the replication of the lagging strand; D) The telomeres are replicated by the telomerase which carries an RNA molecule as the template; E) Replication is initiated randomly from any sequence in the chromosomes.
(6) Decoding the genome - transcription in human cells. A) Signals for transcription initiation is encoded in the sequence of the gene; B) Most primary RNA transcripts do not require further processing for function; C) The signals for the splicing of the RNA transcript into mRNA is encoded in the spliceosome; D) An RNA primer is required for the RNA polymerase to initiate the synthesis of the RNA transcript; E) The introns are always transcribed along with the exons.
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