Genetics Practice Test Worksheets

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GENETICS UNIT PRACTICE TEST
Name:
Date:
1.
Which statement best describes the
2.
Base your answer(s) to the following
relationship between the number of genes
question(s) on the diagram below of a DNA
and the number of chromosomes in human
molecule and on lyour knowledge of biology.
skin cells?
(1) There are more genes than chromosomes
in skin cells.
(2) There are more chromosomes than
genes in skin cells.
(3) There are equal numbers of genes and
chromosomes in skin cells.
What occurs in the process of replication?
(1) Structure 1 is hydrolyed.
(2) Chemical bonds are broken in region 2.
(3) Structure 3 is synthesized.
(4) Proteins are formed in region 2.
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