Characteristics of Life
Levels of Organization
Cells
Organelles
EVERYTHING ELSE
100

The tendency to maintain a balanced or stable internal state.

What is homeostasis

100

The basic unit of life

What is a cell

100

Cell that contain a nucleus and membrane bound organelles

what is an eukaryotic cell

100

Contains DNA and controls cell processes

What is the nucleus 

100

The sequence of these molecules determine the structure of a protein

What are amino acids 
200

Ability to generate offspring 

What is reproduction

200

A group of similar cells working together for one job

What is tissue 

200

Cell that does not have a nucleus or membrane bound organelles 

What is a prokaryotic cell

200

Maintains homeostasis in a cell

What is the cell membrane

200
molecule that stores hereditary material 

what is a nucleic acid 

300

The gradual change over time

What is evolution

300

Any living thing

What is an organism

300

Cell that has a nucleus, chloroplast and central vacuole


What is a plant cell

300

Modifies, packages and sorts molecules ready for export

What is golgi apparatus 

300
type of protein that is a catalyst for chemical reactions 

What is an enzyme

400

Made of only one singe-cell

What is unicellular

400

Group of tissues working together for one job

What is an organ

400

A cell that does not have a cell wall but has lysosomes and mitochondria

What is an animal cell

400

Found in animal cells that digest nutrients and old organelles 

What are lysosomes
400
Energy source for producers in an ecosystem 

What is the sun

500

Made of more than one cell

What is multicellular
500

Group of organs that work together for one job 

What is an organ system

500

The types of cells in the human body

What are eukaryotic cells

500

Powerhouse of the cell that produces energy in the form of ATP

What is mitochondria

500
Tropic level that contains the most amount of energy available in an ecosystem 

What are producers

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