Which of the following codons cannot be recognized by a tRNA molecule?
(A) UAA
(B) CGA
(C) UUU
(D) AUG - ANSWERS-(A) UAA
What is the rate of DNA translation?
(A) 80 nucleotides per second
(B) 200 nucleotides per second
(C) 60 nucleotides per second
(D) 40 nucleotides per second - ANSWERS-(C) 60 nucleotides per second
Which of the following is not a common hydrogen bond acceptor?
(A) A carbonyl
(B) Primary amine
(C) Hydroxyl
,(D) Tertiary amine - ANSWERS-(B) Primary amine
During DNA replication, the 3' -OH of the growing DNA chain attacks which phosphate of
an incoming nucleotide?
(A) Alpha
(B) Beta
(C) Gamma
(D) Delta - ANSWERS-(B) Beta
The ideal spacing between the -10 and -35 regions of a prokaryotic promoter is:
(A) 14(B) 15
(C) 16
(D) 17 - ANSWERS-(D) 17
The 5' capping process creates what type of linkage?
(A) 5'-3'
(B) 3'-5'
(C) 5'-5'
(D) 3'-3' - ANSWERS-(C) 5'-5'
, Codons that code for the same amino acid are called:
(A) Synonyms
(B) Similar
(C) Degenerates
(D) Complements - ANSWERS-(A) Synonyms
Which of the following is not a characteristic of a tRNA molecule?
(A) D arm
(B) Beta arm
(C) T arm
(D) Anti-codon arm - ANSWERS-(B) Beta arm
Adenine and guanine are examples of what class of nitrogen base?
(A) Large
(B) Pyrimidines
(C) Small
(D) Purines - ANSWERS-(D) Purines
What is the rate of mammalian DNA replication?
(A) 500 nucleotides per second
(B) 100 nucleotides per second
(C) 50 nucleotides per second
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller brendawambui0309. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $23.99. You're not tied to anything after your purchase.
