Cell:
A cell is the basic unit of life, and it is the smallest structural and functional unit of an organism. All living things are made up of cells, and each cell has specific organelles and structures that allow it to carry out its functions. In this short video, you can see the structure of a typical animal cell, including the cell membrane, nucleus, cytoplasm, and various organelles such as mitochondria, ribosomes, and endoplasmic reticulum. The video also highlights the importance of cells in maintaining life and the interconnectedness of cells in tissues, organs, and organ systems.
Mitochondria:
Mitochondria are organelles found in eukaryotic cells that are responsible for producing energy in the form of ATP through cellular respiration. In this short video, you can see the structure of mitochondria, including the outer and inner membranes, cristae, and matrix. The video explains how mitochondria play a critical role in cellular respiration and energy production, and how they are involved in other cellular processes such as calcium regulation, cell signaling, and programmed cell death. The video also highlights the significance of mitochondria in human health and disease, including disorders such as mitochondrial diseases and aging.
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