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BIO 342 - Gene Regulation in Prokaryotes - Ch. 16 Questions with correct answers $15.49   Add to cart

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BIO 342 - Gene Regulation in Prokaryotes - Ch. 16 Questions with correct answers

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structural genes Correct Answer-______ ______- Encode proteins regulatory genes Correct Answer-______ ______- Encode products that interact with other sequences and affect their transcription and translation regulatory elements Correct Answer-______ ______- DNA sequences that are not transcri...

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  • August 4, 2024
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BIO 342 - Gene Regulation in Prokaryotes - Ch. 16
Questions with correct answers
structural genes Correct Answer-______ ______- Encode proteins


regulatory genes Correct Answer-______ ______- Encode products that
interact with other sequences and affect their transcription and
translation


regulatory elements Correct Answer-______ ______- DNA sequences
that are not transcribed but play a role in regulating other nucleotide
sequences


energy Correct Answer-More ______ is used to regulate the farther from
transcription you get


transcription, mRNA stability, translation, enzyme
modification/degradation Correct Answer-Levels of regulation in
prokaryotes:


constitutive Correct Answer-______ genes- Genes that are usually
unregulated and always ON; used for "housekeeping" products for basic
cell function


inducible Correct Answer-______ genes- Genes that are normally OFF,
and turned on only when wanted

, repressible Correct Answer-______ genes- Genes that are normally ON,
but can be turned off


catabolism Correct Answer-Inducible genes are usually involved in
______ (breaking down food products)


anabolism Correct Answer-Repressible genes are usually involved in
______; don't waste energy making something if it can be taken from the
environment


regulatory Correct Answer-______ proteins- Proteins involved in the
expression of control genes


DNA binding domain Correct Answer-Parts of a regulatory protein that
interact with DNA


hydrogen, motifs, major Correct Answer-DNA binding domains usually
bind using ______ bonding; have structural ______ that fit into the
______ groove


helix-turn-helix Correct Answer-The ______-______-______ motif is
common in prokaryotes


zinc-fingers, steroid receptors, leucine-zippers, helix-loop-helix,
homeodomains Correct Answer-DNA binding motifs in eukaryotes:
______-______

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