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Biology 115 Exam 2 WVU Young 100% Correct control group the group that is not exposed to the treatment independent variable variable that is manipulated dependent variable measured variable constant A value that does not change Dihydrofolate reductase catalyzes the reaction that breaks down folic acid into cofactors to create nucleotides. The reaction is inhibited by methotrexate (which resembles folic acid, but cannot be catalyzed by dihydrofolate reductase). Increasing the ...

ASCP Exam Questions and Answers/Verified Answers Which is required to generate cDNA A. DNA polymerase B. RNase H C. Restriction Enzyme D. Helicase [Ans: - B What is the function of Taq Polymerase [Ans: - recognize dsDNA You have a 50 μL primer stock at 9pM/μl and want dilute the stock to 900nM. How much stock should you add(what is the dilution factor) [Ans: - 2 What gene causes hypersensitivity to Irinotecan? [Ans: - UGT1A Which allele causes hypersensitivity to Carbamazepi...

Test Bank For Advanced Nutrition and Human Metabolism, 7e Sareen Gropper, Jack Smith, Timothy Carr-1. Most of the metabolic energy produced in cells is made in the mitochondria. a. True b. False 2. An increase in the concentration of a substrate will increase the rate of the enzyme-catalyzed reaction. a. True b. False 3. Polysomes function to transcribe mRNA into proteins. a. True b. False 4. If two enzymes (e.g., pyruvate dehydrogenase and pyruvate carboxylase) compete for the same sub...

WCU - PHYS 261 LECTURE FINAL EXAM LATEST ANSWERS 2022. PHYS 261 LECTURE FINAL For the following questions, match the level of organization with its definition below. A. a collection of similar cells that carry out similar functions B. the smallest living unit C. a collection of different tissues that carry out related functions D. groups of organs functioning in a coordinated manner 1) cell B. the smallest living unit 2) tissue A. a collection of similar cells that carry out similar func...

New Year CMMB 403 Exam with 100% Correct Answers | Verified | Latest 2024 Version what does CRISPR use in order to generate changes in genome? is CRISPR forward or reverse genetics? - nuclease - 20 nucleotide RNA sequence to target specific sites in the genome - reverse genetics what is the role of Cas9 in CRISPR endonuclease that catalyzes double stranded breaks what are the two repair paths cells can use to repair double stranded breaks from CRISPRCas9 1. non-homologous end joining (NHE...

BCH210 FINAL QUESTIONS WITH COMPLETE SOLUTIONS UDP glucose pyrophosphorylase - Answer--transfers a UMP onto G1P on the non-reducing ends to form UDP-glucose -requires a UTP -2 phosphates is the leaving group phosphoglycomutase - Answer--isomerase glucose 1,6 biphosphate converted into G1P which could then be added onto the glycogen during glycogen synthase. -has a phosphate in its active site, and donates the phosphate to C1 and accepts the phosphate on C6 mitochondria structure - An...

Reactions that add a phosphate to specific sites on proteins in an ATP dependent manner are important in cell signaling. The type of enzyme that catalyzes this reaction is: - ️️a protein kinase What secondary structure found in proteins is often used to enable it to cross a membrane? - ️️alpha helices An inhibitory acetylcholine receptor would - ️️be a K+ channel The nonpolar part of a phospholipids consists of - ️️fatty acid chains Which of the following is true concernin...

A good transition-state analog: A) binds covalently to the enzyme. B) binds to the enzyme more tightly than the substrate. C) binds very weakly to the enzyme. D) is too unstable to isolate. E) must be almost identical to the substrate. - Answer-binds to the enzyme more tightly than the substrate. A major advance in the application of mass spectrometry to macromolecules came with the development of techniques to overcome which of the following problems? A) Macromolecules were insoluble i...

what does CRISPR use in order to generate changes in genome? is CRISPR forward or reverse genetics? - nuclease - 20 nucleotide RNA sequence to target specific sites in the genome - reverse genetics what is the role of Cas9 in CRISPR endonuclease that catalyzes double stranded breaks what are the two repair paths cells can use to repair double stranded breaks from CRISPR- Cas9 1. non-homologous end joining (NHEJ) - naturally try to repair - imperfect, creates indels causing frameshift mut...

Where is cortisol released from correct answers adrenal cortex An adipocyte contains: correct answers triglycerides and hormone receptors on the cell membrane The structural back bone of a steroid hormone is correct answers Cholesterol In an oxidation reduction reactions the molecule that is the REDUCING agent is: correct answers The molecule that donates an electron In an oxidation reduction reaction the molecule that is the OXIDIZING agent is: correct answers The molecule that acce...