Biology: The Dynamics of Life, North Carolina Edition

Chapter 13: Genetic Technology

Genetic Technology

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According to Figure 13-8, which are the parents of the child?
A)C
B)B
C)D
D)A
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Which segment in Figure 13-6 will attach to genetic material with the sequence TCGA?
A)D
B)A
C)C
D)B
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According to Figure 13-8, which parents might give a false positive if only the longer DNA fragments were analyzed?
A)B
B)A
C)C
D)D
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What must be on either end of any genetic material that is inserted into the cleaved DNA in Figure 13-5?
A)CCGG
B)ATAT
C)CGCG
D)AATT
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If the segments in Figure 13-6 are mixed with several restriction enzymes, which will not be cleaved?
A)C
B)A
C)D
D)B
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Examine the pieces of DNA represented in Figure 13-1. Why are the nucleotide sequences on both strands referred to as palindromes?
A)the DNA is an example of a transgenic codon
B)the sequences show chromosome mutation
C)each nucleotide is represented
D)the sequences are the same but run in opposite directions
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According to Figure 13-7, which DNA sequence will be cleaved by EcoRI, which cuts AATT/TTAA?
A)A
B)C
C)D
D)B
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What is the genotype of the unknown rabbit in Figure 13-4?
A)homozygous short ears
B)homozygous long ears
C)recessive
D)heterozygous
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Which segment in Figure 13-6 is not a palidrome?
A)A
B)B
C)C
D)D
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What would be the result of the test cross in Figure 13-4 if the unknown were homozygous long ears?
A)all of the offspring would have long ears
B)all of the offspring would have short ears
C)¼ of the offspring would have short ears
D)½ of the offspring would have long ears
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