Deamination Study guides, Class notes & Summaries

Which of the following statements concerning demethylation of the genome are correct? Select all that apply. Deamination of methylated cytosine produces thymine. Deamination of unmethylated cytosine produces uracil. Loss of DNMT3 activity would cause demethylation of the genome over time in replicating cells. Loss of DNMT1 activity would cause demethylation of the genome over time in replicating cells. Hydroxymethylation of methylated cytosines is the primary manner in which demethylati...

MICROM 443 Quiz 5 Content Question and answers 100% correct 2024/2025What does the LIA test for? ability to deaminate lysine, carboxylate lysine, and/or produce H2S How is an LIA slant set up? The top is AEROBIC and tests for lysine DEAMINATION The bottom is ANAEROBIC and tests for lysine DECARBOXYLATION Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seco

Units 1-5 - Memorize all 20 amino acids - Memorize what all the complex carbs look like and a few facts about them - Know Michaleis-Menton graph and be able to identify type of enzyme inhibitor - Be able to explain how to get Vmax and Km from Lineweaver-Burk - Know how to translate DNA to mRNA and know the peptide that would be translated o do not need to memorize codons - Outline steps of translation - Know about all categories of: o Lipids o Active/passive transport o Plasmids o Re...

USMLE Step 1- Biochemistry Questions and Answers(2022)Answered test Histones are rich in which 2 amino acids? Ans- Lysine Arginine What histone protein is responsible for binding to the nucleosome and to the "linker" DNA thereby stabilizing the chromatin fiber? Ans- H1 When does DNA and histone synthesis occur in the cell cycle? Ans- S-phase Will the following be increased or decreased or neutral in heterochromatin? methylation acetylation Ans- methylation increased acety...

What is an autacoid? Correct Answer Locally produced modulating factors, influencing locally the function of cells and/or tissues, which are produced on demand and which subsequently are metabolized in the same cells and/or tissues What are some examples of autacoids? Correct Answer -Histamine -Kinins -Eicosanoids -Angiotensin -Nitric Oxide (NO) -Serotonin -Neutotensin -Enodothelins -Platelet Activating Factor How do autacoids cause systemic effects? Correct Answer Through the eff...

KPER 3470 Midterm 1, Questions with accurate answers, Graded A+ Document Content and Description Below KPER 3470 Midterm 1 Where and how much can glucose be stored - Muscle, as glycogen - 1600kcal or in liver, 400 kcal how many atp does etc produce - 32 atp Where do lipids store glycero l - in adipose tissue Pyruvate - 3 carbon, end product of glycolysis, if there is enough O2 it goes to mitochondria, if not it becomes lactate VO2 and what it depends on - rate of o2 consumption - energy demand...

SWS3022 Exam 3 Questions and Answers What is "green manure"? - Answer-When the plant dies, the fixed nitrogen is mineralized during decomposition, making it available to other plants. What is the artificial process by which atmospheric N is fixed? How much world energy is used? Also, be familiar with the fact that the product of this process is used as a foundation for the production of a number of N fertilizer types. - Answer-It's called the Haber-Bosch process. It uses 1-2 percent of t...

1. Which of the following tests can be utilized to differentiate Morganella from Providencia? A. Phenylalanine Deaminase and Lysine Deamination B. Indole test and Vogues-Proskauer C. Citrate and Gas production D. Lactose fermentation and Methyl Red test 2. An oxidase negative coccobacillus isolated from a urine specimen grows well on MacConkey, giving a purplish hue. It is resistant to many antimicrobials. a. Pseudomonas b. Acinetobacter c. E. coli d. Neisseria 3. A gram-negative baci...

Bipolar one disorder DSM five criteria - ANS ️️ Manic episode: 1+ week of a colon elevated, expansive or irritable mood and increase energy. 3+ symptoms from B: distractibility, indiscretion, irresponsible, grandiosity, flight of ideas, activity(Increase goal-orient), decreased need for sleep, talkativeness or pressured speech. Bipolar two DSM five criteria - ANS ️️ Hypo mania and major depressive disorder: hypo mania same as mania with decreased severity and duration and no funct...

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 ...