Multiple Choice
The portion of a DNA molecule that actually codes for proteins is called a(an)
A) intron.
B) exon.
C) sticky end.
D) codon.
E) primer.
Correct Answer:
Verified
Correct Answer:
Verified
Q18: One type of hereditary mutation that results
Q19: The molecular basis of a mutation is
Q20: When EcoRI recognizes the sequence G-A-A-T-T-C it
Q21: Chemicals that cause mutations are called<br>A)mutagens.<br>B)mutation.<br>C)genetic inhibitor.<br>D)genetic
Q22: A mutation is<br>A)an error in base sequence
Q24: The statement "Single-nucleotide polymorphisms are not as
Q25: A promoter sequence is<br>A)a DNA sequence that
Q26: According to the current working draft of
Q27: A mutation involves an error in<br>A)mRNA manufacture.<br>B)translation.<br>C)tRNA
Q28: An alteration of the gentic material of