Biology: The Dynamics of Life, North Carolina Edition

Chapter 10: Mendel and Meiosis

Mendel and Meiosis

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What is the phenotype of generation 1 in Figure 10-5?
A)Ii
B)constricted
C)II
D)inflated
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In Figure 10-8, what gametes will result if each chromatid crossed with a nonsister chromatid?
A)A
B)D
C)B
D)C
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What is the genotype of generation 1 in Figure 10-5?
A)ii
B)II
C)Ii
D)I
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The diagram in Figure 10-2 shows a diploid cell with two homologous pairs of chromosomes. Due to independent assortment, the possible allelic combinations that could be found in gametes produced by the meiotic division of this cell are _____.
A)Bb, Dd, BB, and DD
B)Bd and bD only
C)BD, bD, Bd, and bd
D)BbDd and BDbd
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In Figure 10-8, what gametes will result if there is only a single crossover?
A)C
B)A
C)B
D)D
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Using Figure 10-3, which process would result in the formation of chromosome C from chromosomes A and B?
A)crossing over
B)independent assortment
C)segregation
D)asexual reproduction
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What is the genotype in the bottom left-hand quadrant in Figure 10-6?
A)wW
B)WW
C)ww
D)Ww
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How should the top row of Figure 10-7 read?
A)mMxX, mMxx, mmxX, mmxx
B)MMxX, MMxx, MmxX, Mmxx
C)mMXX, mMXx, mmXX, mmXx
D)MMXX, MMXx, MmXX, MmXx
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According to Figure 10-5, the constricted pod shape is _____.
A)hybrid
B)dominant
C)segregated
D)recessive
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The numbers in Figure 10-1 represent the chromosome number found in each of the dog cells shown. The processes that are occurring at A and B are _____.
A)meiosis and fertilization
B)meiosis and pollination
C)mitosis and fertilization
D)mitosis and pollination
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