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BC Science 9 Reproduction
Mr.J.Curwen
11
Science
9th Grade
12/01/2011

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Term
Ribosomes
Definition
An organelle without a membrane that produces proteins.
Term
Cell Wall
Definition
A tough, rigid structure that surrons cell membrane of plant cells
Term
Endoplasmic Reticulum
Definition
A network of membrane-covered channels within a cell that transport materials.
Term
Mitochondria (Mitochondrion)
Definition
Organelles that change glucose into usable energy for use in the cell.
Term
Cytoplasm
Definition
A jelly-like substance within a cell containing organelles, water, and other life-supporting materials.
Term
Genes
Definition
Segment of DNA located at a specific place on a chromosome, Each containing info to produce proteins.
Term
Nucleas
Definition
Biology: Organelle that controls all activities within a cell.
Term
Nucleolus
Definition
A membrane-free organelle that floats in the interior of the nucleas and creates ribosomes
Term
Proteins
Definition
Needed materials required for cell to carry out activities necessary for its survival.
Term
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Definition
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Answer
Term
Organelle
Definition
A specialized cell part in which specific functions are carried out to ensure a cell's survival.
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