posted by Jillian on .
i need help finding what these words are from these clues:
possible opening found in the cell membrane
substance which makes up cell walls
granular material in the nucleus that thickens to become chromosomes
the endoplasmic reticulum is a network of....
structures responsible for the breakdown of the cell or cell parts
site in the mitochondria where food is converted to energy
compounds made by the ribosomes
If this is a crossword puzzle, please post the number of letters and the letters you've already found.