Autophagy - Study guides, Class notes & Summaries

What is apoptosis? - Process of programmed cell death that is not reversible -Active process that requires energy -Can be pathological or physiological -Can occur in single cells What is necrosis? -Sudden cell death that is not reversible -Passive process that does not require energy -Pathological -Impossible for a single cell to die via necrosis as it also kills neighbouring cells -Stimulates inflammation What does the type of cell death depend on? Depends on the severity ...

Portage Learning BIOD 101 Module 1 with Complete Solutions rated A+ What is matter? - Anything that takes up space, has volume and mass What is autophagy? - When cellular organic matter is broken down and recycled into new biomacromolecules States of matter - Solid, liquid, gaseous (vapor), or plasma What is all matter made of? - Elements What are essential elements? - Elements required for human life What are trace elements? - Elements required only in small quantities How are molecule...

Bio 227 Exam 2 Questions and Answers Rated A+ 3, 2 the sodium potassium exchange pump transfers ___ sodium ions out of the cell for every ___ potassium ions it transports into the cell active transport movement of a solute against its concentration gradient adpocytes fat cells articular cartilage spongey bone within the epiphysis that absorbs shock autolysis when enzymes from a damaged cells lysosomes are released in the cytosol, resulting in a rapid digestion of the molecula...

19S - regulatory particle of proteasome 2 Categories of Epigenetics - DNA methylatioin and histone modification 20S - core particle of proteasome 26S proteasome - inhibited in sporadic parkinsonism 3 groups of Bcl-2 family proteins - 1. Group I - Anti-apoptitic 2. Group II - Inducers 3. Group III - Potentiate 3 key molecules of apoptosis - 1. Bcl-2 family proteins 2. Apaf-1 3. caspases 3 metabolic pathways that regulate aging - 1. Dietary restrictions 2. Insulin/Insulin-like Growth Fa...

Biol 1201 Exam 1 (gregg) Questions With Verified Answers plasma membrane The membrane at the boundary of every cell that acts as a selective barrier, thereby regulating the cell's chemical composition. Ribosomes complexes that make proteins; free in cytosol or bound to rough ER or nuclear envelope Golgi apparatus active in synthesis, modification, sorting, and secretion of cell products Lysosome digestive organelle where macromolecules are hydrolyzed, and autophagy Mita...

Biol 1201 Exam 1 (Gregg) with Complete Solutions plasma membrane The membrane at the boundary of every cell that acts as a selective barrier, thereby regulating the cell's chemical composition. Ribosomes complexes that make proteins; free in cytosol or bound to rough ER or nuclear envelope Golgi apparatus active in synthesis, modification, sorting, and secretion of cell products Lysosome digestive organelle where macromolecules are hydrolyzed, and autophagy Mitachondrion org...

What is matter? - Anything that takes up space, has volume and mass What is autophagy? - When cellular organic matter is broken down and recycled into new biomacromolecules States of matter - Solid, liquid, gaseous (vapor), or plasma What is all matter made of? - Elements What are essential elements? - Elements required for human life What are trace elements? - Elements required only in small quantities How are molecules formed? - When elements combine with one another What is formed if ...

BIOD 101 (Module 1- 6) Portage learning Exam With Correct Questions And Answers What are ionic bonds? - Bonds generated on the attraction between oppositely charged particles What is a covalent bond? - A chemical bond formed when two or atoms share electrons. What are polar molecules? - Molecules that have regions of positive and negative charge. What is a hydrogen bond? - a weak bond between two partially charged atoms in water molecules What are the four biomacromolecules? - carboh...

Biol 1201 Exam 1 (gregg) Questions With Verified Answers plasma membrane The membrane at the boundary of every cell that acts as a selective barrier, thereby regulating the cell's chemical composition. Ribosomes complexes that make proteins; free in cytosol or bound to rough ER or nuclear envelope Golgi apparatus active in synthesis, modification, sorting, and secretion of cell products Lysosome digestive organelle where macromolecules are hydrolyzed, and autophagy Mita...

1st law of thermodynamics - Energy cannot be created or destroyed 2nd law of thermodynamics - Every energy transfer or transformation increases the entropy of the universe. Acids - pH less than 7 Adhesion - attraction between molecules of different substances all atoms want... - to be neutral (P=e-) and to have a full valence shell (8) Anabolic - complex molecules made from simple atomic mass - Number of protons + neutrons atomic number - the number of protons in the nucleus of an atom ...