David Pribnow Studied the Base Sequences of Promoters in Bacteria

question 2

Multiple Choice

David Pribnow studied the base sequences of promoters in bacteria and bacterial viruses. He found two conserved regions in these promoters the - 10 box and the - 35 box) . What is the function of these two regions of the promoter?

• A) They signal the initiation site.
• B) They separate the two DNA strands.
• C) They bind the sigma subunit that is associated with RNA polymerase.
• D) They attach the correct nucleotide triphosphate to the template DNA strand.

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Definitions:

Gender And Income Distribution

Refers to the analysis of how income varies among different genders within a population, highlighting economic disparities.

Secondary Research

The process of collecting and analyzing existing data that was originally gathered for a purpose other than the current research project.

Secondary Data

Information that was collected previously for a different purpose but can be repurposed for a new research study or analysis.

Research Needs

The identification of gaps in knowledge that require exploration and investigation through structured study.