Biochemistry
What would the effect be if the holoenzyme of DNA polymerase 3 of prokaryotes were defective?

Biochemistry What would the effect be if the holoenzyme of DNA polymerase 3 of prokaryotes were...
biochemistry
12 1.8 BCH2603/101/3/2020 The DNA polymerase involved in base excision repair is 1. DNA polymerase a 2. DNA polymerase B 3. DNA polymerase o 4. DNA polymerase v 5. DNA polymerase 1.9 Which of the following is true about phosphodiester linkage? 1.5 phosphate group of one nucleotide unit is joined to the 3-hydroxyl group of the next nucleotide 2.3-phosphate group of one nucleotide unit is joined to the 5-hydroxyl group of the next nucleotide De 0 DA
1. If DNA polymerase III was going to attach a new nucleotide onto the DNA molecule shown to the right, where would it attach it? 2. Why are the ends labeled A and C different? a. The diagram is drawn incorrectly, they should be the same One is o pure onsa pyrimidine. c. One is a purine, one is a pyrimidine d. Double-stranded DNA is antiparallel. e. This is after DNA replication -before DNA replication, they look the same. 3....
RNA polymerase releases the DNA template. Initiation Elongation Termination A process called clearance or escape. The RNA polymerase holoenzyme binds to the promoter A process called clearance or escape. Reaching a terminator sequence causos formation of phosphodiester bonds to stop. The RNA polymerase holoenzyme is formed. Once bound to the promoter, RNA polymerase begins to unwind the DNA. New nucleotides are added to the 3' end of the growing RNA transcript. The RNA-DNA hybrid within the transcription bubble dissociates New...
What would be the effects on DNA replication if mutation of DNA polymerase III caused it to lose each of the following activities: 1. 5' to 3' polymerase activity 2. 3' to 5' exonuclease activity:
Question 14 Which of the following is a feature common to BOTH prokaryotes and eukaryotes? The use of nucleosomes to condense DNA in the nucleus. The ability to translate an RNA before its transcription is complete. The ability to have multiple ribosomes on a single RNA for more efficient translation. The ability to start transcription at a 5'AUG sequence. o Question 15 A particular prokaryotic promoter contains only the region from-10 to-35. Which of the following is true? The RNA...
3. Specifically describe what would occur in DNA replication if the following components were missing, be thoughtful and do not simply state that DNA replication would not occur. Differentiate between prokaryotic and eukaryotic replication when appropriate. DNA ligase- DNA polymerase- Primer- Primase- Topoisomerase- Helicase- SSBP- Sliding clamp/PCNA- Telomerase-
Nick translation is an example of the process that would occur when DNA polymerase I is replacing an RNA primer with DNA. Which of these activities would be involved in nick translation? 3'-5' exonuclease and 5'-3' polymerase 5'-3' exonuclease and 5'-3' polymerase 5'-3' exonuclease and 3'-5' polymerase 3'-5' exonuclease and 3'-5' polymerase
If the template strand for replication (the DNA strand that the DNA polymerase binds to and "reads") has the sequence 5'-AGGCTTCGCTCCCG-3' then the complementary strand synthesized by the DNA polymerase would be what ?
What would be the effect of each type of the following mutations? a,) Mutation that destroys the function of eukaryotic DNA polymerase alpha. b.) A mutation that destroys the 5' to 3' exonuclease activity of DNA polymerase I.
What is the unique feature of A-DNA, B-DNA, and Z-DNA in Biochemistry?