Dna is a( that encodes proteins sequences.

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

Genetic orders can result when sister chromatids fail to separate properly during which phase is this problem most likely to occur