Which of the following is a cis factor for gene regulation?O a. CAMPO b. the lacl genec.C. -10 elementO d. Allolactose If E. coli cell culture contains adequate glucose, addition of lactose to the culturewoulda. Produce more LaclO b. Promote binding of Lacl to the operator site.O c. Promote binding of CRP protein to the CRP binding siteO d. None of the above

Cis regulation is a type of regulation of genes which occur at the time of transcription . It is…

Answered: Which of the following is a cis factor…

Human Anatomy & Physiology (11th Edition)

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Chapter1: The Human Body: An Orientation

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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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The Delta variant of SARS-CoV-2 was first discovered in India in October of November 2020. By the spring/summer of 2021 it became a variant of major concern. By November of 2021, the omicron variant had emerged from the Delta ancestor. ● . 1. Based upon the data below, calculate the maximum number of generations the SARS- Cov-2 virus could gone through beginning in April and ending in November of 2021. It has been estimated that the virus can go through 3-4 generations in patients who are not vaccinated or receiving anti-viral treatment. 2. The shift from Delta to Omicron was facilitated by the T478K mutation in the spike protein (at position 478, a single non-synonymous mutation, resulted in switching a tyrosine amino acid to a lysine). Assume that this mutation entered the viral population at frequency of 1 x 10-8 (this is the frequency of q in the 1st generation). Use the number of generations you calculated in part 1 and the equation below to estimate the value of w required to…
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76In positive regulation, an enhancer activates a promoter. Yesorno 77Mutant tRNA molecules can ________ mutations that create termination codons within a reading frame. A.transposeb.suppressc.activateD.translocate 78 ( ) permits a cell to recode genetic information in a systematic and regulated fashion.
85__________ is the sequence motif located downstream from the Inr core promoter motif. A.BREb.basal boxc.DPFD.TATA box 86In transcription the nontemplate DNA strand, also known as the anti coding or nonsense strand. Yesorno 87Short RNA molecules can regulate gene expression. Yesorno
Eukaryotic gene transcription can be regulated by attenuation. O True False
sequnce compariosn studies revealed that the product of the CFTR gene has a strong similarilty to proteins known to be involved in : a transcription b translaion. C transport of ions across the cell membrane d m RNA splicing e movement of proteins across the golgi membrane
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Which of the following is a cis factor for gene regulation? O a. САMP O b. the lacl gene О с. -10 element d. Allolactose