Cell Biology and Processes Vocabulary Flashcards

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Cell membrane (Plasma Membrane)

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The outer boundary of an animal cell, regulating what enters and leaves.

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Cell wall

Back

A rigid outer layer found in plant cells that provides support and protection.

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Nucleus

Back

The control center of the cell, containing the genetic material.

Front

Mitochondria

Back

The 'powerhouse' of the cell, generating energy through cellular respiration.

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Chloroplast

Back

An organelle in plant cells where photosynthesis occurs.

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Cytoplasm

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The jelly-like substance filling the cell, in which organelles are suspended.

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Ribosome

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A particle that synthesizes proteins.

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Endoplasmic reticulum (ER)

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A network of membranes involved in protein and lipid synthesis and transport.

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Golgi apparatus

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An organelle that modifies, sorts, and packages proteins and lipids for transport.

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Vacuole

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A storage sac for water, nutrients, or waste.