PPT-4. Lysosomes , Smooth Endoplasmic Reticulum, Mitochondria, and Inclusions

Undergraduate Graduate Histology Lecture Series Larry Johnson Professor Veterinary Integrative Biosciences Texas AampM University College Station TX 77843 Objective Lysosomal ultrastructure and functiondysfunction along with continued discussion on protein sorting and protein targeting. By Rachel . <. 3. . Cell membrane. A cell membrane is like a wall in a shopping mall. The wall keeps everything safe and sound in a mall. A cell membrane surrounds a shopping mall!!!!! . Cytoplasm. . By Dr. . Vani. Gupta. Robert Hooke (mid-600s) observed cell in cork.  Cell  is the basic structural, functional and biological unit . Cell- The smallest unit of life that can replicate independently, and are often called the "building blocks of life". Electron Microscopy. Because these electron micrograph (EM) images are very detailed, you should view this demonstration in the Slide Show view. Click the Slide Show tab, then select From Beginning (or for the true geek, the little projector icon in the lower right). After that, your up/down arrows will advance or retreat the demonstration.. are the power . station of . the cell. 5. 1. 5.1 . Biological oxidation . is . preceded by a . degradation . of substrates . to . form bound . hydrogen . and CO. 2. 2. The total reaction of biological oxidation is equivalent to combustion with the difference that biological oxidation proceeds in a sequence of partial reactions, which allow the major part of the free energy to be utilized for synthesis of ATP.. Objective 34: I can describe the shape of an animal and plant cell.. Animal cells: are roundish shaped. Plant cells: are rectangular shaped. Objective 35: I can describe plant and animal cell organelles. It’s best to view this in . Slide Show . mode.. This module will take approximately 60 minutes to complete.. After completing this exercise, you should be able to:.  . Describe the function of each of the following cellular organelles / structures:. . By Dr. . Vani. Gupta. Robert Hooke (mid-600s) observed cell in cork.  Cell  is the basic structural, functional and biological unit . Cell- The smallest unit of life that can replicate independently, and are often called the "building blocks of life". energy storage. m. Ski Demcevski. Where in the cell is it located?. What does it look like?. Smooth pill-shaped entity. Floats in the cytoplasm. Maze. -like interior. Parts of a mitochondrion. Outer . .. Ribosomes. Made of ribosomal RNA and protein. Synthesized by nucleolus of cell. Proteins from cytoplasm are brought to nucleus and made with . rRNA. into large and small subunits of ribosomes. Subunits leave the nucleus and assemble into ribosomes. Endoplasmic Reticulum (ER). Was discovered in 1945 by Albert Claude in Belgium.. Eukaryotic organelle that forms an interconnected network of tubules, vesicles and cisternae within cells. . It flattens sacs that serve a variety of functions in the cell.. organelles. . .  . A. The cell membrane provides . protection. and support for the . . cell. . Animal . cells . do not have a cell wall, therefore, the cell . membrane . must provide . 1. Cell Membrane. 2. Cytoplasm. 3. Nucleus / Nuclear Membrane. 4. Nucleoplasm. 5. Nucleolus. 6. Chromosomes. 7. Vacuole. 8. Ribosomes. 9. Rough Endoplasmic. Reticulum. Lysosome. Organelles Found in a Generalized Animal Cell. Discovered by Benda (1898). Present in eukaryotic cell. Bean shaped organelles, 1-10 um long and about 0.5um wide, occur free in cytoplasm. 2. STRUCTURE:. . Bounded by two membrane- outer and inner membrane, Both membrane are about 60-70 A thick. PHM 142-Unit 8. October 27, 2022. Dr. Fawwaz Al-Joudi. 1. Shapes and Sizes of Mitochondria. . .