The nucleus of a small dense object found in the middle of the nucleus make it a rna for the cell what company they are placed has a nucleus in the cell city and why do you think so i

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.

Using meiosis, the sporophyte produces spores that are .

If an organ has six haploid chromosomes,how many chromosomes are present. 6 12