Basic of biochemistry - Study guides, Class notes & Summaries

Test Bank – Biochemistry, A Short Course 3rd Edition (Tymoczko, 2015) All Chapters 1-41 |Complete Guide. Chapter 1 Biochemistry and the Unity of Life Matching Questions Use the following to answer questions 1–10: Choose the correct answer from the list below. Not all of the answers will be used. a) uracil b) cytoplasm c) protein d) thymine e) carbohydrate f) sugar–phosphate units g) cell wall h) transcription i) glycogen j) lipid k) central dogma l) phagocytosis m) endopla...

Test bank of tymoczkos biochemistry a short course 3rd edition Chapter 1 Biochemistry and the Unity of Life Matching Questions Use the following to answer questions 1–10: Choose the correct answer from the list below. Not all of the answers will be used. a) uracil b) cytoplasm c) protein d) thymine e) carbohydrate f) sugar–phosphate units g) cell wall h) transcription i) glycogen j) lipid k) central dogma l) phagocytosis m) endoplasmic reticulum n) translation o)...

Cells. All organisms are composed of cells. A cell is considered to be the basic unit of life because it is the smallest structural unit of an organism that is capable of independently carrying out life processes including maintenance, growth, and self-repair. Carbon-based biochemistry. Living organisms are characterized by a common carbonbased biochemistry. Without this chemical element, life as we know it would not be possible. Homeostasis. All living organisms exhibit the ability to ma...

Biochemistry Section-USMLE Step 1 2024 Questions and Answers which histone ties DNA-histone nucleosome beads into more condensed structures? - answerH1 is DNA acidic or basic? - answeracidic what type of aa are histones made of? are they acidic or basic? - answerlysine and arginine; basic is heterochromatic more accessible or less accessible to TF? euchromatin? - answerless; more if a cell has a hyperchromatic or condensed nucleus is it undergoing transcription etc? - answerno what ar...

WGU C785 FINAL EXAM Questions With Correct Answers Latest 2024 GRADED (Biochemistry Units 2-7) What is the basic structure of an amino acid? What do they look like? - Answer amino group (NH2 or NH3), carboxyl group (COO or COOH), alpha carbon (C), and variable group How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? - Answer Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a cha...

Chapter 2: Chemical Composition of the Body 1. Which of the following is the basic unit of matter? a) Molecule b) Atom c) Compound d) Ion Answer: b) Atom Rationale: An atom is the smallest unit of matter that retains the properties of an element, consisting of protons, neutrons, and electrons. NCLEX Focus: Physiological Integrity - Chemistry of the Body 2. What type of bond forms when electrons are shared between atoms? a) Ionic bond b) Covalent bond c) Hydrogen bond d) Metallic ...

AC-HPAT Final Exam Prep – With Questions & Solutions (Graded A+) AC-HPAT Final Exam Prep – With Questions & Solutions (Graded A+) What is a centriole? - ANSWER - a cylindrical organelle near the nucleus in animal cells, occurring in pairs and involved in the development of spindle fibers in cell division. What is a chromosome? - ANSWER - A structure carrying genes is a linear sequence, found in the nucleus, consisting of DNA and protein. What is DNA? - ANSWER - A double-stranded, h...

WGU C785 BIOCHEMISTRY EXAM [QUESTIONS AND ANSWERS] [GRADEDC A 2023/2024] What is the basic structure of an amino acid? What do they look like? - CORRECT ANSWER amino group (NH2 or NH3), carboxyl group (COO or COOH), alpha carbon (C), and variable group How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? - CORRECT ANSWER Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a ...

MCAT: Biochemistry Exam Questions & Answers. Amino Acids - CORRECT ANSWER - Found in proteins - amino group, carboxylic acid, hydrogen atom, and R group attached to a central alpha carbon - chiral (L) except glycine - (S) configuaration except cysteine - join via peptide bonds Nonpolar, nonaromatic AA - CORRECT ANSWER glycine alanine valine leucine isoleucine methionine proline Aromatic AA - CORRECT ANSWER tryptophan phenylalanine tyrosine Polar AA - CORRECT ANSWER seri...

100 Biochemistry Exam 1 Questions with correct answers. Graded A Document Content and Description Below 100 Biochemistry Exam 1 Questions with correct answers Which of the following is found in RNA but not DNA A) Uracil B) Guanine C) Deoxyribose D) Phosphate E) Adenine >>>>Uracil Which of the fo llowing amino acids exhibits significant ultraviolet absorption above 250 nm? A) Alanine B) Tyrosine C) Methonine D) Glycine E) All of the above >>>>Tyrosine Collagen fibers hav...