Question

27. Which of the following best describes the termination of translation? A. A stop codon is reached and a release factor sits on the ribosome. B. A hairpin in RNA is formed when termination sequence is reached. C. The sigma unit finds the promoter (TATA box) and calls RNA polymerase. D. Start codon is read and methionine of brought by tRNA. 28. Which of the following best describes a codon? A. Part of the ribosome which anchors the mRNA molecule B. A piece of DNA that a transcription factor binds to C. Region of DNA that is spliced out of mRNA D. 3-nucleotide word in mRNA which calls for a particular amino acid 29. The genetic code is universal. What does this mean? A. There is only one codon for each amino acid. B. All scientists agree on the translation of the code. C. All living things follow the same code. D. Every living thing expresses the same genes. 30. The genetic code (remember the table of codons and amino acids) often has more than one codon for a particular amino acid. This is called the of the genetic code. A. universality B. redundancy C. ambiguity D. inconsistency 31. Which of the following molecules brings the amino acid to the ribosome is most responsible for converting the nucleic acid language into the amino acid language? A. DNA B. mRNA C. tRNA D. rRNA 32. An anticodon is A. 4 consecutive nucleotides in tRNA. B. 3 consecutive nucleotides in tRNA. C. the promoter region of a gene. D. 3 consecutive amino acids in a protein. 33. In prokaryotes the ribosomal binding site attaches to the ribosome to initiate translation. What assists the attachment of the mRNA to the ribosome in eukaryotes? A. poly A tail B. introns C. 5' cap D. core promoter 34. RNA polymerase sits on the and activators sit on ____? A. enhancer; core promoter B. core promoter; silencer C. repressor; mediator D. core promoter; enhancer

27. Which of the following best describes the termination of translation?
A. A stop codon is reached and a release factor sits on the ribosome.
B. A hairpin in RNA is formed when termination sequence is reached.
C. The sigma unit finds the promoter (TATA box) and calls RNA polymerase.
D. Start codon is read and methionine of brought by tRNA.

28. Which of the following best describes a codon?
A. Part of the ribosome which anchors the mRNA molecule
B. A piece of DNA that a transcription factor binds to
C. Region of DNA that is spliced out of mRNA
D. 3-nucleotide word in mRNA which calls for a particular amino acid

29. The genetic code is universal. What does this mean?
A. There is only one codon for each amino acid.
B. All scientists agree on the translation of the code.
C. All living things follow the same code.
D. Every living thing expresses the same genes.

30. The genetic code (remember the table of codons and amino acids) often has more than one codon for a particular amino acid. This is called the ________ of the genetic code.
A. universality B. redundancy C. ambiguity D. inconsistency

31. Which of the following molecules brings the amino acid to the ribosome is most responsible for converting the nucleic acid language into the amino acid language?
A. DNA B. mRNA C. tRNA D. rRNA

32. An anticodon is
A. 4 consecutive nucleotides in tRNA. B. 3 consecutive nucleotides in tRNA.
C. the promoter region of a gene. D. 3 consecutive amino acids in a protein.

33. In prokaryotes the ribosomal binding site attaches to the ribosome to initiate translation. What assists the attachment of the mRNA to the ribosome in eukaryotes?
A. poly A tail B. introns C. 5' cap D. core promoter

34. RNA polymerase sits on the __________ and activators sit on __________?
A. enhancer; core promoter B. core promoter; silencer
C. repressor; mediator D. core promoter; enhancer

27. Which of the following best describes the termination of translation?
A. A stop codon is reached and a release factor sits on the ribosome.
B. A hairpin in RNA is formed when termination sequence is reached.
C. The sigma unit finds the promoter (TATA box) and calls RNA polymerase.
D. Start codon is read and methionine of brought by tRNA.

28. Which of the following best describes a codon?
A. Part of the ribosome which anchors the mRNA molecule
B. A piece of DNA that a transcription factor binds to
C. Region of DNA that is spliced out of mRNA
D. 3-nucleotide word in mRNA which calls for a particular amino acid

29. The genetic code is universal. What does this mean?
A. There is only one codon for each amino acid.
B. All scientists agree on the translation of the code.
C. All living things follow the same code.
D. Every living thing expresses the same genes.

30. The genetic code (remember the table of codons and amino acids) often has more than one codon for a particular amino acid. This is called the of the genetic code.
A. universality B. redundancy C. ambiguity D. inconsistency

31. Which of the following molecules brings the amino acid to the ribosome is most responsible for converting the nucleic acid language into the amino acid language?
A. DNA B. mRNA C. tRNA D. rRNA

32. An anticodon is
A. 4 consecutive nucleotides in tRNA. B. 3 consecutive nucleotides in tRNA.
C. the promoter region of a gene. D. 3 consecutive amino acids in a protein.

33. In prokaryotes the ribosomal binding site attaches to the ribosome to initiate translation. What assists the attachment of the mRNA to the ribosome in eukaryotes?
A. poly A tail B. introns C. 5' cap D. core promoter

34. RNA polymerase sits on the and activators sit on ?
A. enhancer; core promoter B. core promoter; silencer
C. repressor; mediator D. core promoter; enhancer

Added by Felix N.

Question

Please give Ace some feedback