Polar covalent bond co Study guides, Class notes & Summaries

Definition of biochemistry Correct Answer: chemistry of life; how properties of organisms relate to their molecules What are the 3 things biochemists study? Correct Answer: 1. The relationship between structure and function of biomolecules 2. Chemical reactions of organisms (metabolism) 3. Communication within and among organisms What are bulk elements? Correct Answer: Elements that are abundant in living organisms What are trace elements? Correct Answer: Elements that are less abundant...

UCI Bio 93 Revised Mid-term Exam [100% Correct Answers] 2 forms of vesicular transport *Ans*Endocytosis and Exocytosis 3 types of endocytosis *Ans*Phagocytosis, Pinocytosis, and Receptor-Mediated Endocytosis 3 types of lipids *Ans*Fats, phospholipids, and steroids A network of fibers extending throughout the cytoplasm *Ans*Cytoskeleton A protein is made up of _______ *Ans*1 or more polypeptides A Proton Pump is what type of transport? *Ans*Active A specilized metabolic comp...

Portage Learning CHEM 210 exams 1-8 and final exam Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In ...

Portage Learning CHEM 210 exams 1-8 and final exam Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In a eukaryotic cell, the organelles called p...

ACS Gen Chem Practice Exam 77 Questions with Verified Answers Which is the strongest oxidizing agent? N a →← N a + + e - 2 . 7 1 V Cd →← Cd2+ + 2e- 0.40 V H2 →← 2H+ +2e- 0.00V Ag→← Ag++e- -0.80V (A) Na+ (B)H2 (C) Cd0 (D)Ag+ - CORRECT ANSWER Ag+ All are examples of Lewis acid-base reactions except Cu2+(aq) + 4NH3(aq) →← [Cu(NH3)4]2+(aq) HCl(g) + NH3(g) → NH4Cl(s) H+(aq) + OH-(aq) →← H2O(l) 2Na(s) + Cl2(g) → 2NaCl(s) - CORRECT ANSWER 2Na + Cl2 -&gt...

TEST BANK FOR BIOCHEMISTRY, 9TH EDITION, MARY K. CAMPBELL, SHAWN O. FARRELL, OWEN M. MCDOUGAL Chapter 01 - Biochemistry and the Organization of Cells 1. How do the molecules that play a role in living cells compare to those encountered in organic chemistry? a. They are the same, just operating in a different context. b. Biological molecules are organic molecules, but the similarity ends there. c. Biological molecules aren't similar to organic molecules at a...

Answer all the questions. 1 Which statement describes electronegativity? A A measure of the reactivity of an element. B The ability of an atom to attract an electron to become a 1– ion. C The attraction of a bonded atom for the electrons in a covalent bond. D The attraction of an atom for a lone pair of electrons. Your answer [1] 2 A chlorate(VII) ion has a 1– charge. What is the formula for sodium chlorate(VII)? A NaCl O3 B NaCl O4 C NaCl O7 D NaCl O8 ...

Portage Learning CHEM 210 exams 1-8 and final exam Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In a eukaryotic cell, the organelles called p...

1 PORTAGE BIOCHEMISTRYMODULE 1 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Definition of biochemistry Correct Answer: chemistry of life; how properties of organisms relate to their molecules What are the 3 things biochemists study? Correct Answer: 1. The relationship between structure and function of biomolecules 2. Chemical reactions of organisms (metabolism) 3. Communication within and among organisms What are bulk elements? Correct Answer: Elements that a...

AQA A Level Chemistry- Organic Chemistry questions and answers 100% guaranteed success. Empirical formula - ANS.The simplest whole number ratio of atoms of each element present in a compound How to find the empirical formula - ANS.Obtain the mass of each element present in grams (Element % = mass in g = m) Determine the number of moles of each type of atom present Divide the number of moles of each element by the smallest number of moles Co...