PCB 3134 EXAM 4 – Questions With Fully Explained Solutions

PCB3134 Exam 4 – Questions With Perfect Solutions

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low MW RNAs, tRNAs, 5S rRNA, U6 snRNA



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1 RNA Polymerase III 2 Key Components of DNA Replication



3 5' cap 4 Topoisomerase



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Terms in this set (61)


DNA Template, DNA Polymerase, Helicase, Single-Stranded
Key Components of DNA
binding proteins (SSBs), Primase, RNA primers, Ligase,
Replication
Topoisomerase, Slidling Clamp, dNTPs

DNA Polymersase adds DNA nucleotides

Primase Type of RNA Polymerase that adds RNA primers

Ligase Seals Okazaki fragments on the lagging strand.

relieves overwinding strain ahead of replication forks by
Topoisomerase
breaking, swiveling, and rejoining DNA strands

Holds DNA polymerase in place during strand extension;
Sliding Clamp
increases polymerase processivity

dNTPs A, T, G, C nucleotides

Key Components of DNA template strand, RNA polymerase, Transcription factors,
Transcription promoter sequences, NTPs, terminator sequence

A DNA sequence in eukaryotic promoters crucial in forming the
TATA Box
transcription initiation complex.

NTPs A, U, G, C ribonucleotides