Microscopes
small organs in the cell that have jobs
organelles
Their are two type of eukaryotic cells. What are they?
Plant and animal
What is a group of similar cells that perform a specific function
Tissue
To enter or leave a cell, substances must pass through
cell membrane
What is the job of a ribosome?
protein factory
How many Major categories of cells are there? Name them.
2 - prokaryotic and eukaryotic
What is the term used to describe how the cell membrane is selective about what goes inside?
semipermeable
What is a group of organs that work together to perform a major function
organ system
Bacteria cells are considered what major type of cell?
Prokaryotic
What do eukaryotes have that prokaryotes don't?
Name 2 things
What is cells that have a nucleus and organelles
What is the job of the cell membrane
border patrol or security guard
The part of the cell that makes ATP (energy)
Mitochondria
What is a body structure that is composed of different kinds of tissues that work together
organs
In pictures in science books, what do the red blood vessels mean
oxygenated blood
What is cytoplasm
What is the thick (jelly like) fluid region of a cell located inside the cell membrane
all cells come from...?
pre-existing cells
This term is used to describe how your body regulates balance. Especially after excercise.
Homeostasis
What is the basic unit of structure and function in living things
the cell
Name 3 structures that are different in plant cells and animal cells
cell wall, chloroplasts, central vacuole
Where DNA is stored.
Nucleus
bacteria is an example of what type of cell [that has no nucleus]
prokaryotic
DNA is used as a blueprint for what? (hint; made by ribosomes)
Proteins
Organ systems that work together make?
Organism
What is the double ladder twisted shape of DNA called?
Double helix