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The _______ include the water molds and their terrestrial relatives, such as the downy mildews.
Q2: Paralogous genes are genes that trace back
Q19: Viruses have multiple evolutionary origins. Therefore, they
Q70: Which of the following incorrectly characterizes the
Q73: Genes from many isolates of the influenza
Q76: Life first evolved on Earth _ years
Q77: The _, members of the phytoplankton, perform
Q120: The common ancestry (monophyly) of the three
Q120: Two hundred million years ago, dinosaurs were
Q128: Which letter in the diagram indicates the
Q132: When a gene is duplicated, which of