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Biology 1 Exam Study Guide | Practice
Questions & Exam Review 2026/2027
Biology 1 Exam Study Guide _ Practice
BiologyQuestions
1 Exam Study
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Review
_ Practice
2026_2027
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, Biology 1 Exam.pdf Page 2 of 12 Page 2
During an investigation, two German shepherds with long hair were each bred with a
German Shepherd short hair in a first generation cross. The offspring from each first
generation cross were then bred to produce a second generation cross. What questions
could be answered with this info?
1. Is hair length in German shepherds a dominant or recessive trait?
2. Is long hair in German shepherds an inherited trait?
3. What percentage of offspring in the second generation of German Shepherd's are
homozygous for the recessive hair length trait?
Which statement BEST explains the results in table 1 of tonewood trees?
Trees from site one grow less rapidly than trees from sight to because the trees have slower
rates of cellular respiration at site one then add site two
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