Question 1

The scientists credited,in the popular imagination,with the discovery of the helical structure of DNA are

Accepted Answer

A)  Hershey and Chase.
B)  Watson and Crick.
C)  Rosalind Franklin and Maurice Wilkins.
D)  Edwin Chargaff.
E)  Charles Darwin and Gregor Mendel.F) B) and C)
G) A) and E)

Question 2

Figure: 
-This figures shows translation elongation.What specific step will happen next?

Accepted Answer

A)  The ribosome will move so that the peptide is on the P site,and the empty tRNA is on the E site.
B)  An amino acid will be joined to the peptide (with a peptide bond) .
C)  The stop codon has been reached,and translation has stopped.
D)  The empty tRNA will leave the E site and move to the P site.
E)  A tRNA carrying an amino acid will attach to the P sitE.F) A) and C)
G) C) and E)

Question 3

Which molecule carries genetic information from the nucleus to where new proteins are manufactured?

Accepted Answer

A)  RNA polymerase
B)  rRNA
C)  mRNA
D)  DNA polymerase
E)  tRNAF) B) and D)
G) A) and D)

Question 4

Which is most directly responsible for the sequence of amino acids in a protein?

Accepted Answer

A)  the proteins associated with rRNA
B)  the number of codons in mRNA
C)  the sequence of codons in mRNA
D)  the sequence of anticodons
E)  the enzyme that attaches the amino acid to tRNAF) C) and E)
G) A) and D)

Question 5

Which of the following best describes the chemical composition of a nucleotide?

Accepted Answer

A)  a phosphate and a hexose sugar
B)  a phosphate and a pentose sugar
C)  a nitrogen-containing base and a pentose sugar
D)  a nitrogen-containing base,a phosphate,and a hexose sugar
E)  a nitrogen-containing base,a phosphate,and a pentose sugarF) C) and D)
G) B) and D)

Question 6

A biologist study the process of how DNA copying is studying what process?

Accepted Answer

A)  DNA elongation
B)  DNA replication
C)  DNA transcription
D)  DNA translocation
E)  DNA polymeraseF) B) and E)
G) A) and C)

Question 7

The _____ of a tRNA molecule will bind to the codon of an mRNA molecule.

Accepted Answer

A)  promoter site
B)  amino acid binding site
C)  RNA polymerase
D)  anticodon
E)  DNA sequenceF) A) and B)
G) D) and E)

Question 8

Figure: 
-In this figure showing DNA replication,what does "A" represent?

Accepted Answer

A)  the parental DNA region
B)  the replication region
C)  the completed DNA region
D)  the new strand
E)  the template strandF) A) and B)
G) A) and E)

Question 9

Which nucleotide is found in DNA rather than DRNA?

Accepted Answer

A)  guanine
B)  uracil
C)  thymine
D)  adenine
E)  cytosineF) A) and C)
G) A) and B)

Exam 11: Molecular Biology of Inheritance

A biologist study the process of how DNA copying is studying what process?

Correct Answer
verified

Which nucleotide is found in DNA rather than DRNA?

Correct Answer
verified

Figure: -This figures shows translation elongation.What specific step will happen next?

Correct Answer
verified

Which molecule carries genetic information from the nucleus to where new proteins are manufactured?

Correct Answer
verified

Figure: -In this figure showing DNA replication,what does "A" represent?

Correct Answer
verified

Which is most directly responsible for the sequence of amino acids in a protein?

Correct Answer
verified

Which of the following best describes the chemical composition of a nucleotide?

Correct Answer
verified

The scientists credited,in the popular imagination,with the discovery of the helical structure of DNA are

Correct Answer
verified

The _____ of a tRNA molecule will bind to the codon of an mRNA molecule.

Correct Answer
verified

Exam 11: Molecular Biology of Inheritance

A biologist study the process of how DNA copying is studying what process?

Correct AnswerverifiedShow Answer

Which nucleotide is found in DNA rather than DRNA?

Correct AnswerverifiedShow Answer

Figure: -This figures shows translation elongation.What specific step will happen next?

Correct AnswerverifiedShow Answer

Which molecule carries genetic information from the nucleus to where new proteins are manufactured?

Correct AnswerverifiedShow Answer

Figure: -In this figure showing DNA replication,what does "A" represent?

Correct AnswerverifiedShow Answer

Which is most directly responsible for the sequence of amino acids in a protein?

Correct AnswerverifiedShow Answer

Which of the following best describes the chemical composition of a nucleotide?

Correct AnswerverifiedShow Answer

The scientists credited,in the popular imagination,with the discovery of the helical structure of DNA are

Correct AnswerverifiedShow Answer

The _____ of a tRNA molecule will bind to the codon of an mRNA molecule.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified