Which of the following methods of gene regulation do eukaryotes a...

Question

Which of the following methods of gene regulation do eukaryotes and prokaryotes have in common?
a. elaborate packing of DNA in chromosomes
b. activator and repressor proteins, which attach to DNA
c. the addition of a cap and tail to mRNA after transcription
d. lac and trp operons

Accepted Answer

Hello everyone and welcome to today's video. So today we have that the transcription process among blank takes place inside of the nucleus while in blank. The transcription process occurs in the cytoplasm. Remember that transcription is the process that transforms D. N. A. Into RNA. Because of this transcription is usually going to take place wherever D. N. A. Is present. In order for this transformation to occur. Now there's two main groups that differ in the way that their D. N. A. Is stored in this case. These groups are you carry it's and pro piri it's now you carry. It's our cells such as human cells and these human cells have a nucleus where where it is where the D. N. A. Is stored. So we're going to write that down and then precarious our cells such as bacterial cells which do not have a nucleus. So their D. N. A. Is stored in the cytoplasm and we're going to write that down to now. Since you carry it's have a nucleus and the D. N. A. Is going to be stored here. That is where transcription is going to take place. So that is where we're going to write into the first blank. However pro carry, its do not have a nucleus. Their D. N. A. Is stored in the cytoplasm because of that this is where transcription is going to occur which is what we're going to write into here because this is what the stem is asking us for. This leads to the answer choice B. Which is the correct answer choice to this question. I really hope this video helped you and I hope to see you on the next one.

Which of the following methods of gene regulation do eukaryotes and prokaryotes have in common? a. elaborate packing of DNA in chromosomes b. activator and repressor proteins, which attach to DNA c. the addition of a cap and tail to mRNA after transcription d. lac and trp operons

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