Parents with normal pigmentation have an albino child. What is the chance that their next child will
have normal pigmentation?
A. 0 percent
B. 25 percent
C. 33 percent
D. 50 percent
E. 75 percent
E
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Where in the cell would the centromere be found?
a. position where metaphase chromosomes align b. location where the mitotic spindle forms c. central region of a chromosome where the spindle microtubules attach d. location where chromosomes cluster during telophase e. center of the cell where the nucleus is found during prophase
What is true of every properly transcribed eukaryotic mRNA molecule?
a. The amino acid tyrosine will be specified near its 5’ end. b. The amino acid methionine will be specified near its 3’ end. c. The amino acid methionine will be specified near its 5’ end. d. The amino acid tyrosine will be specified near its 3’ end.
31.What happens to a chromosome that undergoes a translocation?
a. Genes are rearranged on the same chromosome. b. Genes move to a new chromosome. c. Genes are backwards. d. Genes are copied.
Which of the following is a protein made up of amino acids?
A) Uracil B) RNA polymerase C) Messenger RNA D) DNA E) Transfer RNA