Gene expression and regulation unit 6

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Last updated 7:31 PM on 10/13/25
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16 Terms

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what is dna made of. (PBSN)

phosphate group, base sugar, and nitrgogenus bases

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Nitrogenus bases

Adinine,Thymine,

Cytosine,Guanine

<p>Adinine,Thymine,</p><p>Cytosine,Guanine</p>
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<p>Review image</p>

Review image

x

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nucleotides are made of

phosphate groups,nitrogenus bases,base sugars

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monomer of nucleic acids

nucleotide

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What does a sugar phsophate backbone

Provides structure and stability to base pairs

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5´prime

begins with phosphate group

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3`prime

begins with base sugar

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dna polymerase III are workers

fundamental enzyme that synthesizes DNA molecules by adding new nucleotides to a growing DNA strand

origin the process of DNA replication begins, involving the unwinding of the DNA

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transcription is the synthesis of 

DNA TO RNA

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Trnascription produces

messenger RNA (mrna). utcg

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3 types or RNA

mRNA. messenger

rRNA ribosomal

tRNA transfer

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what does mrna do

mRNA is the messenger that tells the cell how to build a protein.

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plasmids are

genetic structure in a cell that can replicate independently of the chromosomes

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ends of the fragments are called

sticky ends

<p>sticky ends</p>
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