Multiple Choice
A mutation is
A) a deformed organism.
B) a new gene that is poorly adapted.
C) an organism that becomes abnormal as a result of radiation and the like.
D) any error in the genetic code.
Correct Answer:

Verified
Correct Answer:
Verified
Q19: A,T,G,and C stand for<br>A)names of important amino
Q20: Genes code for<br>A)the direct production of a
Q21: The process whereby cells reproduce themselves is
Q22: Which of the following is NOT an
Q23: Most human traits are<br>A)monogenic.<br>B)polygenic.<br>C)dominant.<br>D)recessive.
Q25: The genetic code is carried by<br>A)RNA.<br>B)DNA.<br>C)proteins.<br>D)amino acids.
Q26: About how many proteins does the human
Q27: An organism's combination of alleles for a
Q28: Humans have how many chromosomes?<br>A)48<br>B)46<br>C)42<br>D)23
Q29: Gametes differ from all other cells in