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Life Chapter 2 Crossword

Horizontales
The movement of molecules across a membrane without the cell doing any work, as in osmosis and diffusion
The organelle in eukaryotic cells that modifies many proteins and packages them into small, bubble-like structures called vesicles
The material inside a cell, excluding the nucleus
A network of tubes in eukaryotic cells that help produce and transport proteins and other molecules throughout the cell
The structure that surrounds all cells and regulates what comes in and goes out
The molecule that a cell uses to power many processes in the cell that need chemical energy
A protein that speeds up or slows down chemical reactions
An organism that can make its own food, typically through photosynthesis
The movement of water across a semipermeable membrane
Several types of long, thin fiber anchored to various parts of the cell that help the cell maintain and change its shape
A group of similar cells that work together
A small structure that assembles proteins found in both prokaryotic and eukaryotic cells
A structure that contains a cell's DNA
The green pigment that absorbs sunlight for photosynthesis
The process by which a plant uses energy from the sun to turn carbon dioxide and water into the sugar glucose
Verticales
Allowing some substances to pass through while keeping others out
A whip-like structure that some cells use to propel themselves through their environment
The model of the cell that states that cells make up all living things, come from preexisting cells, and perform the functions of living things
The organelle in eukaryotic cells that makes most of the cell's ATP
The movement of molecules across a membrane that requires the cell to do work
Describes a process that does not use oxygen
The molecule that contains important information for making proteins and helps regulate many cellular processes
The usually membrane-surrounded structures in a eukaryotic cell that perform special functions
A group of tissues that work together
A special cell that divides and matures into any type of cell needed by the body
A small organelle in eukaryotic cells that act as the demolition crew within a cell
The movement of molecules through a membrane as a result of a concentration gradient