How are DNA, proteins, and the cell related? A. A cell is composed of an equal amount of DNA and protein.
B. DNA is produced by protein within the cell.
C. DNA controls the production of proteins within a cell.
D. Proteins are composed of DNA which is produced within the cell.

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