Autophagy Samenvattingen, Aantekeningen en Examens

ALU 301 Question and answers already passed 2024 Chromatin - correct answer Threadlike structures composed of DNA and protein that extend throughout the nucleoplasm. Golgi Apparatus - correct answer has a secretory function. Apparatus that is a series of flat membranous sacs. Carbs are synthesized here and packaged with other materials for secretion from the cell. Chromosomes - correct answer Humans have 23 pairs. 22 Autosomes and then one pair of sex chromosomes. Rod-like structures...

Which organelle performs autophagy? a) Proteasome b) cytoskeleton c) Ribosome d) Lysosome - ANSWERSLysosome Lysosomes can digest worn-out organelles and release the by products in the cytoplasm. (autophagy=self digestion) -Proteasome degrades malfunctioning/ misfolded proteins to peptides -Cytoskeleton maintains the shape and organization of cell contents -ribosome is large and translates mRNA to proteins Fe+ O2----->Fe203 a) Fe +o2-----> 2Fe2O3 b) Fe+3O2----->2Fe2O3...

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...

NURS 6501 MIDTERM EXAM STUDY GUIDE, WEEK 1-6.Cellular Processes and the Genetic Environment • Describe cellular processes and alterations within cellular processes The eight specialized cellular functions are movement, conductivity, metabolic absorption, secretion, excretion, respiration, reproduction, and communication. The chief functions of the nucleus are cell division and control of genetic information. Importantly, the ER is responsible for protein folding and sensing cell str...

NSG 5003 Pathophysiology Test Questions with Complete Solutions Cells become specialized through the process of - ANSWER differentiation or maturation The eight specialized cellular functions are - ANSWER movement, conductivity, metabolic absorption, secretion, excretion, respiration, reproduction, communication The eukaryotic cell consists of three general components: - ANSWER the plasma membrane, the cytoplasm, and the intracellular organelles. The nucleus is ...

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

BIOL 141 Exam #2 Study Guide Questions And Answers A+ Review Eukaryotic vs Prokaryotic - Correct Answer->Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not. Differences in cellular structure of prokaryotes and eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA. Significance of surface area to volume ratio and square-cube law for determining cell size - Correct Answ...

Which organelle performs autophagy? a) Proteasome b) cytoskeleton c) Ribosome d) Lysosome Lysosome Lysosomes can digest worn-out organelles and release the by products in the cytoplasm. (autophagy=self digestion) -Proteasome degrades malfunctioning/ misfolded proteins to peptides -Cytoskeleton maintains the shape and organization of cell contents -ribosome is large and translates mRNA to proteins Fe+ O2----->Fe203 a) Fe +o2-----> 2Fe2O3 b) Fe+3O2----->2Fe2O3 c) Fe+3O...

What are the 3 cell functions? - ain integrity and shape of a cell n nutrients and form chemical building blocks 3. dispose of wastes strengthens the cell membrane and stabilizes it at temperature extremes - cholesterol a "coating of sugar" on the cells surfaces - glycocalyx kinetic energy inherent within a a substance as it moves down its concentration gradient (diffusion & Osmosis) - passive transport movement of a solute against its concentration gradient - active transport ...

Which organelle performs autophagy? a) Proteasome b) cytoskeleton c) Ribosome d) Lysosome - correct answer Lysosome Lysosomes can digest worn-out organelles and release the by products in the cytoplasm. (autophagy=self digestion) -Proteasome degrades malfunctioning/ misfolded proteins to peptides -Cytoskeleton maintains the shape and organization of cell contents -ribosome is large and translates mRNA to proteins Fe+ O2----->Fe203 a) Fe +o2-----> 2Fe2O3 b) Fe+3O2-----&g...