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Biology: Cells & Organelles

Nuclei, mitochondria, and chloroplasts have ____ membranes. control center
The ____ endoplasmic reticulum produces lipids. double
The nucleus is considered the ____ of a cell. gatekeeper
Mitochondrion is to matrix as chloroplast is to ____. osmosis
The cell membrane is considered the ____ of a cell. rough
Unlike mitochondria, chloroplasts contain ____ membranes. smooth
The ____ endoplasmic reticulum produces proteins. stroma
The diffusion of water across a cell membrane is called ____. thylakoid