Which of the following is a coding portion of DNA?
A) exon
B) centromere
C) intron
D) telomere
E) none of the above
Correct Answer:
Verified
Q1: Chemicals that cause mutations are called
A)mutagens.
B)mutation.
C)genetic inhibitor.
D)genetic
Q2: There are noncoding sequences that are considered
Q3: Which of the following is not a
Q4: Discuss the importance of telomeres in cell
Q6: The constriction that appears in duplicated chromosomes
Q7: A mutation is
A)an error in base sequence
Q8: A promoter sequence is
A)a DNA sequence that
Q9: The portion of a DNA molecule that
Q10: A genetic map is a(an)
A)complex of DNA
Q11: A mutagen is
A)an error in base sequence
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