All living things are made up of at least one of these.
What is a cell?
100
An individual plant, animal, or single-celled life form.
What is an organism?
100
Needs that organisms require in order to survive.
What are basic needs.
100
The outer boundary of the cell that allows food to enter and waste to exit.
What is the cell membrane?
100
organisms that cannot make their own food
heterotroph
200
All living things respond to this.
What is stimuli?
200
A thing or event that evokes a specific functional reaction in an organ or tissue.
What is a stimulus?
200
True or false
Daylight (sunshine) is one of our basic needs.
False, some organisms thrive in the dark.
200
The fluid substance containing the organelles. It lies between the nucleus and the cell membrane.
What is the cytoplasm?
200
ability of an organism to keep conditions inside the body the same even though outside conditions change
homeostasis
300
All living things exchange these.
What are gases?
300
Any of the distinct types of material of which animals or plants are made.
What is tissue?
300
The number one (#1) basic need that all organisms need to survive.
What is water.
300
These organelles begin the process of making proteins.
What are the ribosomes?
300
organisms that can make their own food
autotroph
400
All living things get bigger (increase in cell size), or do this.
What is grow?
400
any organism whose cells contain a nucleus
Eukaryote
400
territory where organisms get their basic needs.
What is living space. (habitat, shelter, etc.)
400
The center of the cell that directs the cell's activities and contains the cell's operating instructions and stores information that will be passed along to new cells.
What is the nucleus?
400
most autotrophs make their own food by this process
What is photosynthesis
500
All living this must have this in order to survive.
What is water?
500
single-celled organism that lacks a membrane-bound nucleus
prokaryote
500
The two gasses that are included in basic needs are ...
Oxygen (O2) and Carbon Dioxide (CO2)
500
These organelles convert the chemical energy of food into a form that the cell can use.
What is mitochondria.
500
cells specialize to have specific functions is known as ....