Polar charged Study guides, Revision notes & Summaries
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Portage Learning BIOD 101 Module 1 Exam Requires Respondus LockDown Browser Webcam Essential Biology I with Lab 2022
- Exam (elaborations) • 13 pages • 2023
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Portage Learning BIOD 101 Module 1 Exam Requires Respondus LockDown Browser Webcam Essential Biology I with Lab 2022 
 
Module 1 Exam - Requires Respondus LockDown 
Browser + Webcam 
Due No due date Points 100 Questions 25 Time Limit 60 Minutes 
Requires Respondus LockDown Browser 
Attempt History 
Attempt Time Score 
LATEST Attempt 1 60 minutes 59 out of 100 
Score for this quiz: 59 out of 100 
Submitted Apr 1 at 7:35pm 
This attempt took 60 minutes. 
Correct! 
Correct! 
Correct! 
Question 2 4 ...
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Biology 1610 FINAL USU 2022/2023 (Questions And A nswers)
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The most common isotope of hydrogen has one proton, no neutrons, and one electron. An isotope of hydrogen with 1 neutron would have: 
an atomic number of 1 and a mass number of 2 
 
 
In a covalent bond: 
electrons are shared between atoms so that all atoms have full outer shells 
 
 
 
A property of a system that is present at one level of organization but absent at the levels below is called: 
an emergent property 
 
 
An ionic bond is 
weaker than a covalent bond 
 
 
Modern taxonomy attempts...
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Test Bank For Vander’s Human Physiology 14th Edition (complete) | A Descriptive Test Bank for Vander’s Human Physiology 14th Edition_ Latest updated 2022
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Test Bank For Vander’s Human Physiology 14th Edition A Descriptive Test Bank for Vander’s Human Physiology 14th Edition By Eric P. Widmaier Dr., Hershel Raff, Kevin T. Strang Dr. What is this product? Test Bank for Vander’s Human Physiology 14th Edition is not a textbook, instead, this is a test bank or solution manual as indicated on the product title. Test Bank: This is a supplement to the textbook created by experts to help you with your exams. It is a collection of exam questions based...
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MICR 3033 Exam 1 Questions with Complete Solutions
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Describe a hydrogen bond. Correct Answer-positively charged hydrogen is attracted to negatively charged atoms, intermolecular forces hold these bonds together 
 
A carbon atom contains six protons and six neutrons. What are its atomic number, atomic weight, and how many electrons does it have? How many additional electrons must it add to fill its outermost shell? Correct Answer-atomic number: 6 
atomic weight: 12 
electrons: 6 
additional electrons: 4 
 
How is an ionic bond formed? Correct Answ...
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IB Bio A1.1 Water Questions and Answers Graded A+
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IB Bio A1.1 Water Questions and 
 
Answers Graded A+ 
 
List reasons why water is a substance on which life depends. 
A1.1.1 - Water as medium of life. 
1. The first cells originated in water. 
 
2. Water is the "universal solvent" allowing it to dissolve and transport molecules around a body. 
 
3. Water is a metabolite in condensation and hydrolysis reactions. 
 
4. Water is a temperature buffer in bodies and ecosystems. 
 
5. Water maintains biological structures (such as phospholipid bilay...
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WGU C785 Biochemistry Units 2-7 | 100% Correct Answers | Verified | Latest 2024 Version
- Exam (elaborations) • 23 pages • 2024
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What is the basic structure of an amino acid? What do they look like? - 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? - 
Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged 
- end with a charge 
what kinds of bonds do each of the 3 different types of side chains make? - ionic, hydrophobic/nonpolar, ...
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WGU C785 FINAL EXAM2023/2024 WITH ALL DETAILED AND CORRECT ANSWERS
- Exam (elaborations) • 27 pages • 2023
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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 charge 
 
 
what kinds of bonds do each of the 3 different types of side chains ma...
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Test Bank For Becker’s World of the Cell, 9th Edition Jeff HardinGreg Bertoni
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Test Bank For Becker’s World of the Cell, 9th Edition Jeff HardinGreg Bertoni Chapter 2 The Chemistry of the Cell 
 
2.1 Multiple-Choice Questions 
 
1) What atom forms the backbone of almost all biological molecules? 
A) hydrogen 
B) nitrogen 
C) carbon 
D) sulfur 
E) phosphorus 
Answer: C 
Chapter Section: 2.1 
Bloom's Taxonomy: Knowledge 
Learning Outcome: 2.1 
Global LO: G7 
 
2) Ribose has five carbon atoms, of which three are asymmetric. What is the maximum number 
of stereoiso...
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IB Chemistry SL: Topic 4 Latest Version Graded A
- Exam (elaborations) • 30 pages • 2024
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IB Chemistry SL: Topic 4 Latest Version 
 
Graded A 
 
Ionic Bond Electrostatic attraction between oppositely charged ions 
 
Covalent Bond Electrostatic attraction between a pair of electrons and positively charged 
nuclei, formed as a result of electron sharing 
 
Metallic Bond Electrostatic attraction between a lattice of positive ions and delocalized 
electrons 
 
Polyatomic ions ions with more than one element 
 
e.g. CaCO3, Al(OH)3, Mg(NO3)2, (NH4)2SO4, Ba3PO4, LiHCO3 
 
Lattice ions arran...
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WGU C785 EXAM [QUESTIONS AND ANSWERS GRADED A] [LATEST VERSION 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 gro
- Exam (elaborations) • 31 pages • 2023
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WGU C785 EXAM [QUESTIONS AND 
ANSWERS GRADED A] [LATEST 
VERSION 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...
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