What did mendel's cross-pollination of pea plants support?
a, certain factors are dominant, a...
What did mendel's cross-pollination of pea plants support?
a, certain factors are dominant, and other factors are recessive.
b, crossing a tall plant with a tall plant will always result in a tall plant.
c, inheritance of certain factors is dependent upon the genetic code.
d, all the cells in an organism carry the same hereditary factors.
Answers: 1
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Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation
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Which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton
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Aragonite shells of clams, snails, or scleractinian corals may be preserved unaltered in cenozoic deposits, but they are generally dissolved or recrystallized in older deposits. true or false
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