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This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?