Pk2 - Samenvattingen, Aantekeningen en Examens

APK2105C Exam 3 Questions And Answers

BCHM 102 - Unit 1 Exam Questions and Answers 100% Pass Electrostatic/ionic/charge-charge interactions - Correct Answer️️ -non-covalent interaction held together by opposite charges Van der Waals - Correct Answer️️ -non-covalent interaction resulting from the momentary random fluctuations in the distribution of electrons Hydrogen bond - Correct Answer️️ -non-covalent interaction in which + H interacts with - lone pairs Hydrophobic bond - Correct Answer️️ -non-covalent bond...

Nonpolar, aliphatic AA's gly, ala, pro, val, leu, ile, met Aromatic AA's phe, Tyr, trp What wavelength do aromatic aa's absorb light? 280 nm Polar, uncharged aa's Ser, Thr, Cys, Asp, Glu Are Disulfide bonds hydrophobic or hydrophilic? hydrophobic Polar, Positively charged (basic) aa's Lys, Arg, His Polar, negatively charged (acidic) aa's Asp, Glu What is the pI formula? (pK1 + pK2)/2 When pH is below pI what is the net charge? #Examify |...

Biochemistry ACS 2023 Exam Questions with Answers Nonpolar, aliphatic AA's - ANSWER gly, ala, pro, val, leu, ile, met Aromatic AA's - ANSWER phe, Tyr, trp What wavelength do aromatic aa's absorb light? - ANSWER 280 nm Polar, uncharged aa's - ANSWER Ser, Thr, Cys, Asp, Glu Are Disulfide bonds hydrophobic or hydrophilic? - ANSWER hydrophobic Polar, Positively charged (basic) aa's - ANSWER Lys, Arg, His Polar, negatively ...

The net charge of the zwitterion form of Gly is ___ - answer-Zero When a peptide bond is formed, an ___ reacts with a carboxylate group - answer-Amino Group At a pH above the pKa, the phenol group of tyrosine is - answer-Deprotonated In the tripeptide Lys-Pro-Ile, there are ___ charged groups at pH 7 - answer-Three at a pH below the pKa, the ε-amino group of lysine is - answer-Protonated at a pH below the pKa, the β-carboxylate group of Asp is ___ - answer-uncharged; Protonated ...

Biochemistry ACS 2023 Test Questions and Answers Nonpolar, aliphatic AA's - ANSWER gly, ala, pro, val, leu, ile, met Aromatic AA's - ANSWER phe, Tyr, trp What wavelength do aromatic aa's absorb light? - ANSWER 280 nm Polar, uncharged aa's - ANSWER Ser, Thr, Cys, Asp, Glu Are Disulfide bonds hydrophobic or hydrophilic? - ANSWER hydrophobic Polar, Positively charged (basic) aa's - ANSWER ...

Biochemistry - Exam 1 Practice Questions & Answers 2023/2024 A+ In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. nucleoid A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus the nucleus In eukaryotes, the nucleus is enclosed by a double membrane called the: A) cell membrane. B) nuc...

In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. - answer-nucleoid A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus - answer-the nucleus In eukaryotes, the nucleus is enclosed by a double membrane called the: A) cell membrane. B) nuclear envelope. C) nucleolus. D) n...

In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. - answer-nucleoid A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus - answer-the nucleus In eukaryotes, the nucleus is enclosed by a double membrane called the: A) cell membrane. B) nuclear envelope. C) nucleolus. D) n...