Sample Questions Exam 3

Sample Questions Exam 3 - Sample Questions Exam #3 1. A...

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Sample Questions Exam #3 1. A polyploid plant whose chromosome sets came from different diploid plants is classified as a(n): a) trisomic d) aneuploid b) allopolyploid e) mosaic c) autopolyploid 2. Given the relative sequence of genes shown below in a normal chromosome, which of the mutant chromosomes (a -e) arose by paracentric inversion? Normal chromosome: M N O P o R S T a) M N P O o R S T b) M N S R o O P T c) M N R S o O P T d) M N O P O P o R S T e) Two of the above would result from paracentric inversion. 3. An individual with 47 chromosomes, including an additional chromosome 15, is classified as a(n): a) triplet d) triplo-X b) trisomic e) polysome c) triploid 4. When two homologous chromosomes or two sister chromatids fail to separate during meiosis, the term applied is: a) discontinuous inheritance d) Turner syndrome b) Mendelian inheritance e) nondisjunction c) linkage 5. Which of the following molecules would never be found in a nucleotide? a) purine b) pyrimidine c) phosphate group d) ribose e) All of the above could be found in a nucleotide. 6. Which of the following statements about promoter sequences is false ? a)
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Sample Questions Exam 3 - Sample Questions Exam #3 1. A...

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