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living things are made of cells
Comparing plant and animal cells
Chemical that are important for life
Basic Life Activities
Random
100
Basic unit of life
What is a cell?
100
A thin layer that surrounds and holds a cell together
What is a cell membrane?
100
a mixture in which the particles are evenly mixed
What is solution?
100
the process by which living things break down food
What is digestion?
100
An instrument that uses a beam of tiny particles called electrons to magnify things
What is electron microscope?
200
an instrument used to magnify things
What is a microscope?
200
a gel like substance containing chemicals needed by the cell
What is cytoplasm?
200
a sugar or starch which living things use for energy
What is a carbohydrate?
200
the process by which living things release energy from food
What is a respiration?
200
Packages and distributes proteins outside the wall
What is Golgi body?
300
A tiny structure inside a cell
What is a organelle?
300
information and control center of the cell
What is a nucleus?
300
a chemical that stores large amounts of energy
What is fat?
300
the process by which living things get rid of wastes
What is excretion?
300
A chemical found in foods that is needed by living things in small amounts
What is vitamin?
400
the simplest single cells that carry out all basic life activities
What is a Bacteria?
400
The chemicals inside cells that store information about an organism
What is DNA?
400
Two or more atoms that join together
What is a molecule?
400
the ability of organisms to maintain their internal conditions
What is homeostasis?
400
The process by which living things produce offspring
What is Reproduction?
500
this a type of cell that cover and protect
What is a skin cell?
500
A protein builder of the cell
What is ribosome?
500
a chemical used by living things to build and repair body parts and regulate body activties
What is protein?
500
the process by which living things produce offspring
What is reproduction?
500
Groups of cells that are similar and work together
What is tissue?