Animal Cell – Definition, Structure, Parts, Functions and Diagram

Definition of animal cell Animals are a large group of diverse living organisms that make up to three-quarters of all species on earth. With their ability to move, to respond to stimuli, respond to environmental changes and adapt to different modes of feeding defense mechanisms and reproduction, all these mechanisms are enhanced by their constituent … Read more Animal Cell – Definition, Structure, Parts, Functions and Diagram

Microtubules- Definition, Structure, Functions and Diagram

Microtubules

Microtubules Definition Microtubules are found in the cytoplasm of all types of eukaryotic cells with rare absence, such as in human erythrocytes. They are tiny, hollow, bead-like tubular structures that help cells maintain their shape. They are microscopic hollow tubes found inside cells that also provide motor functions for the cell. Figure: Diagram of Microtubules … Read more Microtubules- Definition, Structure, Functions and Diagram

Cytoplasm- Definition, Structure, Functions and Diagram

Cytoplasm- Structure, Components, Properties, Functions

Cytoplasm Definition The cytoplasm is the semi-viscous ground substance of the cell. All the volume of such substance outside the nucleus and inside the plasma membrane is cytoplasm. It is sometimes described as the non-nuclear content of the protoplasm. All the cellular contents in prokaryotes are contained within the cell’s cytoplasm. In eukaryote organisms, the nucleus of … Read more Cytoplasm- Definition, Structure, Functions and Diagram