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Lon-Capa Assignment 10 Questions Nd Answers With Verified Solutions Latest Updated 2025
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Lon-Capa Assignment 10 Questions NdAnswers With Verified Solutions Latest
Updated 2025
You are studying two genes, gene 1 and gene 2. Gene 1 is normally off but is
turned on in the presence of progesterone. Gene 2 is constitutively expressed.
You "swap" the promoter regions for these two genes so that the promoter from
gene 1 replaces the promoter from gene 2 and visa versa.
What pattern of expression do you expect to see for the hybrid version of the
gene containing the gene 1 coding region? - ANSWER✔✔ Gene 1: Normally off
but is turned on in the presence of progesterone
What pattern of expression do you expect to see for the hybrid version of the
gene containing the gene 2 coding region? - ANSWER✔✔ Constitutively
expressed; They both stay the same because the promotor ALONE is not enough
to change transcription.
The consensus elements required for transcription of tRNA and 5sRNA genes by
RNAPIII - ANSWER✔✔ Are found within the tRNA and 5S RNA coding regions.
What is the general name for the type of DNA elements that allow eukaryotic
genes to be turned on under certain specific conditions, such as in the presence of
glucocorticoid hormones? - ANSWER✔✔ Response element
As discussed in lecture, virtually any enhancer can work in combination with
virtually any promoter. - ANSWER✔✔ True
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