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Chapter 14 - Biology Exam

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Last update by hightowerrobyn on 06/25/2011
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Chapter 14   Biology Exam
Chapter 14 - Biology Exam
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Free Flashcard From Chapter 14 - Biology Exam
Question: What is the difference between a monohybrid cross and a dihybrid cross? A) A monohybrid cross involves a single parent, whereas a dihybrid cross involves two parents. B) A monohybrid cross produces a single progeny, whereas a dihybrid cross produces twoprogeny. C) A dihybrid cross involves organisms that are heterozygous for two characters and amonohybrid only one. D) A monohybrid cross is performed for one generation, whereas a dihybrid cross is performedfor two generations. E) A monohybrid cross results in a 9:3:3:1 ratio whereas a dihybrid cross gives a 3:1 ratio.
Answer: C) A dihybrid cross involves organisms that are heterozygous for two characters and amonohybrid only one.