Types of nucleation - Study guides, Class notes & Summaries

MATSE 259 - Exam 3 Questions With Verified Solutions Simple Diffusion Dependent Transformations No change in number or composition of phases present Diffusion Dependent Transformations Alterations in phase compositions and number of phases present Diffusionless Transformations metastable phase, diffusion is very slow, a new phase Two Types of Phase Transformation Stages Nucleation (small particles) & Growth (increasing the size, parent phase disappears) Two Types of Nucl...

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...

MATSE 259 - Exam 3 Questions With Verified Solutions Simple Diffusion Dependent Transformations No change in number or composition of phases present Diffusion Dependent Transformations Alterations in phase compositions and number of phases present Diffusionless Transformations metastable phase, diffusion is very slow, a new phase Two Types of Phase Transformation Stages Nucleation (small particles) & Growth (increasing the size, parent phase disappears) Two Types of Nucl...

Aspects of the Bone ECM? - Answer-Organic and Inorganic What is found in the organic part of ECM? - Answer-Flexibility, Type I collagen and proteoglycan. There are also osteoectin, osteocalcin, and bone sialoprotein What do osteonectin, osteocalcin, and bone sialoprotein do respectively? What are they? - AnswerMembrane to matrix, Ca to matrix, and cells to matrix. Glycoproteins Inorganic part of ECM has what? What is special here? Where is the collagen in relation to special structure? - An...

CMM 577 EXAM 2 2024 WITH 100% CORRECT ANSWERSWhat are the three different cytoskeletal elements? Describe them. - correct answer Actin: Responsible for cell protrusions Concentrated at the cell cortex Organize into bundles/networks Microtubules: Long, larger, Made of tubulin Give rise to cilia, mitotic spindles and interphase array Intermediate Filaments: Ropelike fibers made of IF proteins Mechanical strength and support for the entire cell and nuclear lamina Describe the classifi...

CICERONE Certified Beer Server Practice Exam |Question and Answer| 100% Correct Who can importers sell to in the typical three-tier system for alcohol sales? *Ans* Wholesalers How do you know if bottled beer is off if it has no "best by" date? *Ans* Compare it to another fresh bottle or tapped beer. What two gases are acceptable for use in a draft system? *Ans* C02 and Nitrogren Most modern kegs use ______________ valve types, but older keg designs may have other tapping methods. *...

NUR 2063 PATHOPHYSIOLOGY EXAM 2 STUDY GUIDE VERRIFIED What is gastritis? - CORRECT ANSWER-Inflammation of the stomach lining. The lining will be red and inflamed and irritated What are the causes of gastritis? - CORRECT ANSWER-Ingestion of irritating substances such a alcohol, aspirin, NSAIDS, viruses and bacteria What is GERD? - CORRECT ANSWER-the back flow of gastric contents into the esophagus through the lower esophageal sphincter. The inflammation occurs from the reflex of highly...

ASU BIO 353 Exam 2 Study Guide Actin Filaments - Ans:-have a diameter of 7 nm and contain 375 amino acids. Actin filaments will - Ans:-two of the above The number of amino acids in an actin monomer is - Ans:-375 Hydrolysis of ATP to ADP - Ans:-helps identify the assembly vs the disassembly end Actin filaments associate with a nucleotide triphosphate - Ans:-True Treadmilling of actin filaments only occurs in a test tube. - Ans:-False Preassembled nucleation sites in a living cell are equiv...

BIO 353 exam 2 – ASU Exam Questions and Answers The monomer of tubulin: - Ans:-is a heterodimer with a total molecular weight of 110 kDa. Treadmilling can occur - Ans:-in a test tube for actin filaments and microtubules Molecular motors working with microtubules - Ans:-are calcium-dependent ATPases Dynein is a molecular motor that: - Ans:-moves cargo to the centrosome To move cargo from one side of the cell to the other, the sequence would be in the following order: - Ans:-dynein, centr...

obstructive uropathy - obstructive uropathy involves the obstruction of urine flow as it exits from the kidney toward the bladder - urine backs up in the kidney producing hydronephrosis -pressure on the tubules damages nephron structures -diminishes functional capacity -obstruction is often unilateral -GFR and urinalysis may be normal. common causes of further kidney damage include : renal calculi congenital disorders of the ureter: - strictures or tumors obstructing renal outflow infe...