Endosomes - Samenvattingen, Aantekeningen en Examens

BIO 2120 Exam 3 - Questions and Answers What is the key to maintaining the functional organization of a cell? The selectivity of vesicular transport- vesicles must recognize and fuse only with the appropriate target membrane Transport vesicles from the ER are coated with ___. Cytosolic coat proteins- coats assemble as the vesicle buds off and are removed in the cytosol before it reaches its target. The vesicles fuse with the target membrane, empty their cargo, and their membrane proteins diffus...

Homeostasis - process by which organisms maintain a relatively stable internal environment Six elements most abundant in living things - Carbon Hydrogen Nitrogen Oxygen Phosphorus Sulfur carbs, lipids, proteins, nucleic acids - 4 types of macromolecules Carbs - main source of energy Lipids - Energy-rich organic compounds, such as fats, oils, and waxes, that are made of carbon, hydrogen, and oxygen. Proteins function - build, maintain and repair tissue in body nucleic acids...

MICR 460 Microbiology Final Exam Questions and Answers Latest (Graded A+) Antigen is typically found extracellularly and intracellularly within the cytosol and endosomes A 2. CD8 T cells obtain ITAM phosphorylation before CD4 T cells do during an immune response B 3. Epithelial cells first develop in bone marrow but finish their development in the thymus B 4. ELISAs measure soluble protein antigen A 5. FACS analysis can distinguish different Lin+ cell types but not Lin- cells types because ...

FNDH 620 Exam 1 Study Guide | 100% Correct | Verified | 2024 Version What 4 major elements make up the human body? - - Oxygen 63% - Carbon 18% - Hydrogen 9% - Nitrogen 3% What is a nutrient? - a substance that provides nourishment essential for growth and the maintenance of life. How many elements is the body made of? - 27 of more than 100 Functions of proteins - enzymes, receptors, transporters, hormones How many different types of cells are there? - 200 all with the same ...

Molecular and Cell Biology Test Bank LATEST WITH 400 REAL EXAM QUESTIONS AND CORRECT ANSWERS(VERIFIED ANSWERS)|AGRADE Sucrose - ANSWER- Beta-glucose + fructose; beta-glycosidic linkage Lactose - ANSWER- 2 (Beta-glucose); beta-glycosidic linkage What stereoisomer of amino acids are found in human proteins? - ANSWER- L-amino acids except glycine Glycine - ANSWER- Simplest AA, found every third position in collagen Proline - ANSWER- Hydroxylated in mature collagen in the rER Lysine -...

Molecular and Cell Biology Test Bank LATEST WITH 400 REAL EXAM QUESTIONS AND CORRECT ANSWERS(VERIFIED ANSWERS)|AGRADE Sucrose - ANSWER- Beta-glucose + fructose; beta-glycosidic linkage Lactose - ANSWER- 2 (Beta-glucose); beta-glycosidic linkage What stereoisomer of amino acids are found in human proteins? - ANSWER- L-amino acids except glycine Glycine - ANSWER- Simplest AA, found every third position in collagen Proline - ANSWER- Hydroxylated in mature collagen in the rER Lysine -...

What stain that makes iron identifiable? - Answer-Prussian Blue What element makes the fixation process more difficult by requiring an added acid step? - AnswerCalcium What stain is typically used for a cytology? - Answer-Romanovsky Stain What stain could be used to identify rabies? - Answer-IHC (Immunohistochemistry) What compound are misfolded proteins tagged with to mark them for destruction? - AnswerUbiquitin What structure helps lysosomes maintain a low lumen pH? - Answer-Proton pumps ...

MCAT – Biology Exam Question and Answers 4 Basic Tenets of Cell Theory - Correct Answer️️ -1.) All living things are composed of cells 2.) The cell is the basic functional unit of life 3.) Cells arise only from preexisting cells 4.) Cells carry genetic information in the form of DNA (which is passed from parent to daughter cells) Why are viruses not considered living? - Correct Answer️️ -Viruses are not considered living because they are: -Acellular -Unable to reproduce witho...

Molecular and Cell Biology Test Bank LATEST WITH 400 REAL EXAM QUESTIONS AND CORRECT ANSWERS(VERIFIED ANSWERS)|AGRADE Sucrose - ANSWER- Beta-glucose + fructose; beta-glycosidic linkage Lactose - ANSWER- 2 (Beta-glucose); beta-glycosidic linkage What stereoisomer of amino acids are found in human proteins? - ANSWER- L-amino acids except glycine Glycine - ANSWER- Simplest AA, found every third position in collagen Proline - ANSWER- Hydroxylated in mature collagen in the rER Lysine -...

BIOD 101 PRACTICE EXAM QUESTIONS WITH ANSWERS NEW GENERATIONS Organelles of the endomembrane system include all of the following EXCEPT: a. endoplasmic reticulum b. lysosomes c. mitochondria d. endosomes e. Golgi complex c. mitochondria Which one of the following is a FALSE statement about secretory pathways? a. materials produced in the endoplasmic reticulum may leave the cell by phagocytosis b. during constitutive secretion, materials are continually secreted from the cell c....