THE MOLECULAR BASIS OF INHERITANCE
DNA MAKES RNA MAKES PROTEIN
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A eukaryotic gene containing sequences of nucleotides.
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A region of DNA which have specific base sequences that signal enzymes to bind to that region.
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A region of DNA with that produces enzymes.
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Detailed explanation-1: -In genetics, a promoter is a sequence of DNA to which proteins bind to initiate transcription of a single RNA transcript from the DNA downstream of the promoter. The RNA transcript may encode a protein (mRNA), or can have a function in and of itself, such as tRNA or rRNA.
Detailed explanation-2: -A promoter, as related to genomics, is a region of DNA upstream of a gene where relevant proteins (such as RNA polymerase and transcription factors) bind to initiate transcription of that gene. The resulting transcription produces an RNA molecule (such as mRNA).
Detailed explanation-3: -RNA polymerase binds to a sequence of DNA called the promoter, found near the beginning of a gene.
Detailed explanation-4: -Transcription factors are proteins that bind to enhancer or promoter regions and interact to activate or repress the transcription of a particular gene. Most transcription factors can bind to specific DNA sequences.