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Q9: According to the sliding filament model, when
Q13: The products of double fertilization in the
Q14: In the figure shown here, the area
Q17: For a DNA strand that contains the
Q20: A female peacock chooses a male as
Q21: The filled-in squares of a Punnett square
Q22: Which of the following syndromes is caused
Q24: How many different gametes can be produced
Q26: Mark is 72 inches tall and weighs
Q42: A transposon may cause a mutation if