Chem 210 reactions - Study guides, Class notes & Summaries

Chem 210 Module 2 Exam (2024/2025) Newest Questions and Answers (Verified Answers) The amino acid, phenyalanine has a pKa = 1.83, and tryptophan has pKa = 2.83. Which is the stronger acid? Phenylalanine!! Nitric acid (HNO₃) reacts with ammonia (NH₃) to yield ammonium nitrate. Write the reaction, and identify the acid, the base, the conjugate acid product, and the conjugate base product HNO₃ + NH₃ ⇌ NO₃⁻ + NH₄⁺ Amide ion, H₂N⁻, is a much stronger base than hydroxid...

Chem 210 Portage Learning Final Exam| Questions and Verified Answers| 2023/ 2024 Update Question 3 / 3 pts Any molecule or ion that is necessary for an enzyme’s function is called a Cofactor Coreactant Coproduct Bienzyme Both B and C COFACTOR Question 3 / 3 pts A(n) is a compound that binds to an enzyme in such a way that the enzyme slows down or stop the enzyme reactions. Ligand Substrate Inhibitor Coenzyme Deactivator INHIBITOR Q...

Portage Learning Chem 210 Biochem Final Exam 2023/2024 SOLVED What are the three things biochemists study? - 1. the relationship between structure and function of a biomolecule 2. chemical reactions of organisms (metabolism) 3. communication with and among organisms (chemical messengers) Which protein is found in lightening bugs to produce light? - luciferin How many elements are found in living organisms? - 30 or less What type of elements do you find in living organisms? - smaller, non...

CHEM 210 - Biochemistry Exam Questions And Answers (Updated And Verified) What do Biochemists study? - answer1. The relationship between structure and function of biomolecules 2. Chemical reactions of organisms 3. Communication within and among organisms Smaller elements are favored because they can form stable covalent bonds. T or F - answerTrue. Strong bonds form by significant overlap of atoms, such as carbon and hydrogen, allowing them to share electrons. What is the bond angle of a...

Module 1 Exam - Requires Respondus LockDown Browser + Webcam: Biochemistry-2021-R. Austin 4/8/22, 10:16 PM CHEM 210 MODULE 1 EXAM - WITH 100% CORRECT ANSWERS – DOWNLOAD FOR AN A+ Question 27 5 / 5 pts ...

Chem 210 Portage Learning Exam #7 | Questions and Verified Answers| 2023/ 2024 Update Question In glycolysis, when glucose enters a cell, it is immediately phosphorylated to form glucose-6-phosphate. The phosphate donor in this reaction is ATP, and the enzyme is . Hexokinase Aldolase CoA Phosphohexose isomerase None of the above Question In the sixth reaction of glycolysis, ATP is formed by the direct transfer of a phosphate group from a metabolite ...

CHEM 210 - Biochemistry Exam Questions And Answers (Updated And Verified) What do Biochemists study? - answer1. The relationship between structure and function of biomolecules 2. Chemical reactions of organisms 3. Communication within and among organisms Smaller elements are favored because they can form stable covalent bonds. T or F - answerTrue. Strong bonds form by significant overlap of atoms, such as carbon and hydrogen, allowing them to share electrons. What is the bond angle of a...

CHEM 210 Reactions Test Questions and Answers All Correct Describe the mechanism for the electrophilic addition of a strong acid. - Answer-Step 1) An alkene grabs a hydrogen off of a strong acid, forming a carbocation intermediate. Step 2) The conjugate base of the acid (an anion now) bonds to the open shell carbocation What is the regioselectivity of electrophilic addition reactions? - Answer-Markovnikov What is Markovnikov regioselectivity? - Answer-States that the major product is d...

CHEM 210 Biochemistry: FINAL Exam Questions and Answers Updated 2023/2024. Which of the following is the enthalpy change of a reaction? A) ΔG B) ΔS C) ΔH D) ΔF E) None of the above C Question 12 3 / 3 pts The following is what type of protein secondary structure? Alpha helix Beta turn Parallel beta sheet Anti-parallel beta sheet Globular sheet ANTI-PARALLEL BETA SHEET Question 13 3 / 3 pts A globular protein is an example of a protein __________. motif Conformation...

Portage Learning Chem 210 - Module 8 exam True or False: The majority of reactions of the urea cycle occur in the cytosol. TRUE True or False: NADH yields 1.5 ATP molecules after donating electrons and hydrogen atoms to the electron transfer chain (ETC). FALSE True or False: GTP is invested in the urea cycle. FALSE True or False: There are six complexes associated with the ETC. FALSE True or False: In the production of ATP via ATP synthase, the H+ ions move from t...