RNA is a single-stranded molecule, which is made up of similar composition as DNA. RNA differs from DNA in the nitrogenous base as it has uracil in place of thymine.
<h3>What is the complementary RNA sequence?</h3>
- A complementary sequence refers to the copy of the strand or template strand of the RNA. The complementary strand will be the copy of the original strand.
- In the complementary base pairing, guanine will be complementary to cytosine and adenine to uracil.
- In the given sequence of RNA, ACC TAG CGA, the complementary sequence formed will be UGG AUC GCU.
Thus, the complementary sequence will be UGG AUC GCU.
Learn more about <u>RNA </u>here:
brainly.com/question/14363679
The brain loses 5-10 percent of its weight between the ages 20 & 90.
I believe the answer would be B where the condensed chromosomes line up at the equator of the cell.
Answer:
D) presence of transcription activators or repressors
Explanation:
The reason why this is not post-transcriptional regulation is that activators actually start the process of transcription by binding to specific sites. while on contrary when repressor binds it halt the process.
For example, there is a protein called CAP which in the presence of cAMP bind with promoter region and enhances the activity of RNA polymerase . While in the absence of cAMP it can not bind to promoter hence the transcription stooped.