77 questions in Chapter 9 Heredity and Evolution - HI MCQ!

A Trait in an organism is influenced by?

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Which of the following characters can be acquired but not inherited?

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How life might have originated on earth was experimentally shown by?

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In order to ensure that he had pure-breeding plants for his experiments, mendel?

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Mendel was lucky in the choice of the material of his experiments, among the following, which contributed, to his success?

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The year 1990 AD is highly significant for genetics due to?

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Which of Mendel’s procedures differed from those of his predecessor and contributed most of his success?

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If a heterozygous tall plant is crossed with a homozygous dwarf plant, the proportion of dwarf progeny will?

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A Yellow and Round seeded pea plant has genotype YyRr. The gametes produced shall be?

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An organism with two identical alleles of a gene in a cell is called?

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