Animal & Plant Cells Crossword Puzzle

QUESTIONS LIST:

• organism : a complete living thing
• chlorophyll : green pigment that absorbs energy from sun
• tissue : a group of cells working together
• nucleus : contains dna in its own separate structure
• organ : a group of tissues working together
• chromosomes : tight bundles of dna
• cell membrane : external boundary for the material inside a cell
• energy : the ability to do work
• life cycle : process of birth, growth, reproduction, & death
• cytoplasm : jelly like substance in a cell
• system : a group of organs working together
• cell wall : provides support for plant cell
• vacuole : store material in cell
• microscope : instrument that uses lenses to magnify objects
• chloroplast : organelle in plant cells that stores chlorophyll
• mitochondria : break down cell's food & produce energy
• dna code : instructions the cell follows
• cell : the smallest unit of a living organism, surrounded by thin membrane
• organelles : tiny structures that carry out cell functions