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Mitochondrion – Structure and Function

The mitochondria are called the “powerhouses” of the cell. Without them, cells would not be able to draw out adequate energy from the nutrients, and basically all cellular functions would stop. All cells in the body, with the exception of fully grown red blood cells, have from

Homeostasis – Role and Component

‘Homeostasis’ refers to the maintenance of a constant internal environment of the body (homeo = same; stasis = standing). The importance of internal environment was notified by the great biologist of 19th century Claude Bernard. He enlightened the fact that multicellular organisms including man live in a

Molecular Motors Functions and Types

Molecular motors are the molecular makers based of protein that carry out intracellular movements in response to particular stimuli. Functions of Molecular Motors Transport of synaptic vesicles including neurotransmitters from the afferent neuron body to synaptic terminal Role in cell division (mitosis and meiosis) by pulling the

Human Body System Anatomy, Functions, Facts And Relation

The human body is complex, so it is not unexpected that there are numerous levels of structural organisation for the benefit of description, the human body can be thought about to be functionally arranged into different systems The levels of organization from easiest to many complex are

Cell Death

Cell death occurs by two distinct processes: Apoptosis Necrosis. Apoptosis Apoptosis is defined as the natural or programmed death of the cell under genetic control. Originally, apoptosis refers to the process by which the leaves fall from trees in autumn (In Greek, apoptosis means ‘falling leaves’). It

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