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Section 1 cell structure
cells
18
Science
7th Grade
11/13/2015

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Term
prokaryote
Definition
one celled organism
Term
eukaeyote
Definition
multi cell organism
Term
cell membrane
Definition
protects cell and allows materials to pass
Term
cytoplasm
Definition
gel like material
Term
organelle
Definition
little organs
Term
nucleus
Definition
brain of the cell
Term
choroplast
Definition
contains chlorophyll help makes food for the plant
Term
mitochondrion
Definition
releases energy to the cell
Term
ribosome
Definition
make proteins
Term
er
Definition
materials are processed and moved around smooth er and rough er
Term
golgi body
Definition
sort proteins
Term
vacuole
Definition
temporary storage space for water
Term
lysosomes
Definition
recycle and reuse cell waste
Term
tissue
Definition
group of cells that work together
Term
organ
Definition
a structure that is made up of two or more tissues
Term
organ system
Definition
a group of organs working together
Term
organism
Definition
made up of many organ systems
Term
nucleolus
Definition
ribosomes are made here
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