Cell Structure and function 1
Rigid, outer layer that protects outside of plant cells.
Cell Wall
Directs activity in the cell and holds genetic information.
Nucleus
Tiny structures inside a cell which carry out specific functions.
Organelle
Usually contain a nucleus.
Eukaryotic Cells
These types of transport do not require energy.
Passive transport
Protects inside of cell and regulates what enters and leaves the cell.
Cell Membrane
What invention made it possible for people to discover and learn about cells?
Microscope
The membrane surrounding the nucleus.
Nuclear envelope
An example of this cell is bacteria.
Unicellular Cells
These types of transport do require energy.
Active transport.
Stores food, water, and waste - in plant cells.
Vacuole
Tiny structures that make proteins.
Ribosome
Captures sunlight and converts it into energy in green plants.
Chloroplast.
Yeast is an example of this kind of organism
Unicellular organisms
During passive transport, molecules move from a ___ concentration to a _____ concentration.
High to Low
Structure within the nucleus produces dot like ribosomes
Nucleolus
Network of passageways that make and store lipids.
Smooth Endoplasmic Reticulum
Breaks down cell parts for digestion.
Lysosome
Organisms with specialized cells.
Multicellular organisms
Diffusion of water.
Osmosis
Jelly-like substance between nucleus and cell membrane.
Cytoplasm
The powerhouse of the cell - converts energy in food to energy the cell needs.
Mitochondria
Collects, modifies, and packages proteins for different jobs then sends them out.
Golgi Apparatus
Mushrooms are examples of what type of organism?
What are Multicellular organisms
During active transport, molecules move from a ___ concentration to a _____ concentration.
Low to High