mastering bio chapter 17 part 2
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A particular triplet of bases in the coding strand of DNA is AAA. The anticodon on the tRNA that binds this mRNA codon is _____.
mRNA
Codons are part of the molecular structure of _____.
false
Exons are cut out before mRNA leaves the nucleus.
the base sequence of the gene's promoter
For any given gene, what ultimately determines which DNA strand serves as the template strand?
addition of carbohydrates to form a glycoprotein
Post-translational modifications of proteins may include the _____.
true
REST is found in a wide variety of animals.
complementary to the corresponding mRNA codon.
The anticodon of a particular tRNA molecule is
AAA
What would the anticodon be for a tRNA that transports phenylalanine to a ribosome?
Neurons will develop improperly.
Which of the following is most likely in a fetus lacking adequate amounts of the protein REST?
the small subunit of the ribosomes recognizes and attaches to the 5' cap of mRNA
Which of the following is the first event to take place in translation in eukaryotes?
A healthy 91 year old man.
Which of the following people is most likely to have the highest levels of REST?
a protein
You are a neurologist doing research on Parkinson's disease. You discover something very similar to REST that impacts people with Parkinson's. What have you discovered?
The patient may or may not exhibit symptoms of Alzheimer's.
You are a neurologist. A patient presents to you with amyloid plaques. Which of the following is true?