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What is the relation ship between structure and function in an organism

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

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits