Science Crossword

The __________ states that are living things are made of one or more cells the cell is the smallest unit of life and all new cells come from preexisting cells
these substances called ______________ form by joining many molecules together
_________________ are macromolecules that form when long chians of molecules called nucleotides join together
____________ are long chains of amino acid molecules
A______________ is a large macromolecule that doex not dissolve in water
one sugar molecule two sugar molecules or a long chian of sugar molecules make up ___________________________________
the _______________ _____________ is a flexable covering that protects the inside of a cell from the environment out side the cell
a _________________ is a stiff structure outside the cell membrane
_____________________ a fluid inside a cell that contains salts and other molecules
the _________________ is a net work of thread like proteins that are joined together
_____________ which have specialized functions most ________________ are surrounded by membranes
the ______________________ is thr part of a eukaryotic cell that directs cel activities and contain genetic info stores in DNA
are membranes bound organelles that uses light enegery and amke food a sugar called glucose from water and carbon dioxide in a process known as photosynthesis