7. In NER,an endonuclease ( ) cleaves the DNA a precise number of bases on either side of the lesion. In E.coli, the gap is filled by ( ) and the final phosphodiester bond made by ( ). 8. Enzymes exist which regulate the level of supercoiling of DNA molecules, these termed ( )...
The Taq enzyme is a type of DNA polymerase that allows researchers to separate the DNA strands during the extension step of the PCR cycle without destroying the polymerase. a. true b. false During the process of DNA replication in the cell, primers are added to the tem...
Learn about mRNA transcription. Discover where and how DNA is transcribed into RNA in prokaryotes and eukaryotes, and examine the final product of transcription. Related to this Question What is the role of RNA polymerase in transcription? A) RNA polymerase signals the ...
Accurate chromosomal DNA replication is essential to maintain genomic stability. Genetic evidence suggests that certain repetitive sequences impair replication, yet the underlying mechanism is poorly defined. Replication could be directly inhibited by th
Moreover, notably, three “Replication and repair” downstream pathways (ko03030: DNA replication, ko03440: homologous recombination, ko03430: mismatch repair) were enriched in the rumen of BT cattle; two “Nucleotide metabolism” downstream pathways (ko00240: pyrimidine metabolism, ko00230: purine...
What is the final product? 2. What are functions of vitamins B in the metabolism of amino acids? 3. Use the alanine as an example, try to explain the gluconeogenesis process of glucogenic amino acids. Chapter 8 Metabolism of nucleotide Explain the following terms 1. de novo synthesis ...
Our strain-level analysis of the deep sequencing data found two closely related Fusobacterium species Fn and Fa in the stool metagenome of CRC. This finding aligns with a previous study that highlighted Fa’s prevalence over Fn in CRC tumor biopsies29. Notably, in the final revision of this ...
The inability of replicative DNA polymerases to initiate DNA synthesis de novo means that cellular DNA replication systems require dedicated RNA polymerases, primases, to generate a short oligoribonucleotide primer that is then transferred to a DNA polymerase. In bacteria, the TOPRIM-fold-containing ...
p-value 0.09) more likely to meet the minimum dietary diversity (MDD) score compared to the control. A 3-month follow-up of this pilot study did not demonstrate that yogurt was beneficial to linear growth. However, there were encouraging trends that merit replication of the intervention with ...
What is the final product of DNA replication? (Describe the features of the final product (the new DNA) - include directionality and bonding, amongst others.) Identify two structural differences between DNA and RNA. List three differences b...