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Q1: The ribosomal RNA (rRNA) genes of different
Q6: A person has type A blood. This
Q9: Which of the following correctly gives the
Q13: Martha has widow's peak and attached earlobes.
Q16: Plants undergo an alternation of generations. The
Q21: Which of the DNA sequences shown in
Q26: Which of the following correctly describes a
Q28: Production of cloned plants by using pollen
Q38: In the figure shown here, the tissue
Q39: Chromosome 7 may lose an end piece