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Unit 1

Classification of Life

QuestionAnswer
biotic living or was once living
abiotic not living; was never living
dormant has the ability to be living if given the necessary resources (seeds)
Cell building block of life
Tissue group of cells with the same function
Organ group of tissues with the same function
Organ System/Body System group of organs working together; having the same function
Organism individual living thing
6 Characteristics/Traits of Living Things Made of cells, respond to the environment, maintain homeostasis, grow, develop, and repair, reproduce and pass on genetic information, obtain and use matter & energy
Stimulus any change in the environment
Response how an organism reacts to a stimulus
Homeostasis a stable internal balance
Growth increasing in size or number of cells
Matter has mass and takes up space
Unicellular organism made up of one cell
Multicellular organism having many cells
Structure part of something
Function job of a structure
Cell Membrane controls what enters and leaves the cell
Cytoplasm holds all of the organelles; jelly like substance
DNA genetic material
Organelle part of a cell
Mitochondria organelle where energy for he cell is produced
Ribosomes organelle where proteins are made
Cell Wall found in plant cells; used to for support and protection
Chloroplasts found in plant cells; the site for photosynthesis
Vacuole organelle used for storage
Nucleus contains DNA; is in charge of the cell
heterotroph organism that consumes food energy
autotroph organism that can make its own energy from the sun, carbon dioxide and water
eukaryotic cells with a true nucleus
prokaryotic cells without a true nucleus to hold DNA; bacteria
locomotion the ability to move from place to place
Created by: Mrs. Dormitzer
 

 



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