Cell

Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions.

A cell organelle that helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell.

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The cell's endoplasmic reticulum synthesizes and packages proteins for transport.

 A large, dynamic structure that serves many roles in the cell including calcium storage, protein synthesis and lipid metabolism.

El cloroplasto es un orgánulo celular presente en las células de las plantas y algunas algas. Es responsable de la fotosíntesis, proceso en el cual la energía de la luz se convierte en energía química para producir glucosa y liberar oxígeno. El cloroplasto contiene clorofila, el pigmento verde necesario para capturar la luz solar y llevar a cabo la fotosíntesis.

The structure in a cell that contains the chromosomes. The nucleus has a membrane around it, and is where RNA is made from the DNA in the chromosomes.