Which of these is a segment of dna that contains the information necessary to produce a protein? a) a base b) a gene c) a codon d) a chromosome

The cluster of developing cells from conception until birth is called an

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

Dna replication or repair occurs in a cell in all of thw following situations except when