Water molecule - Study guides, Revision notes & Summaries
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UNE Microbiology Final Exam Questions And Answers Rated A+ New Update Assured Satisfaction
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Nitrogen is a growth Limiting nutrient for many organisms because -only a few microbes can 
extract it from the atmosphere, but all organisms require if for amino acid and nucleotide synthesis 
An organism that tolerates high _ is called a halophile - Salt concentrations 
What tests are used to help identify bacteria today? - All of the above 
all of the following are used to protect organisms from the toxic by products of oxyge n EXCEPT - 
protease 
A metabolic pathway - All the above are true ...
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UA BSC 108 Exam 2 | 100% Correct | Verified | 2024 Version
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What is a photosynthetic autotroph? - An organism that makes its own food from inorganic 
ingredients. 
What is the fluid inside chloroplasts called? - Stroma 
What are the membranes inside chloroplasts called? - inner and outer membranes 
Write the overall equation for photosynthesis. - 6CO2+6H2O→C6H12O6+6O2 
What is the primary function of pigments in photosynthesis? Name the primary pigment used in 
photosynthesis. - Pigments absorb certain wavelengths. They are the means by which the energ...
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Solution Manual for Organic Chemistry Mechanistic Patterns Canadian 1st Edition by Ogilvie Ackroyd Br
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Chapter 1 Carbon and Its Compounds CHECKPOINT PROBLEMS Practice Problem 1.1 a) S — 1s2 2s2 2p6 3s2 3p4 b) Cl — 1s2 2s2 2p6 3s2 3p5 c) Na+ — 1s2 2s2 2p6 1-2 Copyright © 2018 Nelson Education Limited Practice Problem 1.2 a) Count valence electrons. Build a basic bonding framework and account for electrons used. Add remaining electrons and check for formal charges. The molecule has a lone pair on the nitrogen. All other electrons are bonding electrons. b) Count valence electrons. Build a bas...
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Organic Chemistry Module 8 Portage 219 100% VERIFIED SOLUTIONS
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Organic Chemistry Module 
8 Portage 219 100% 
VERIFIED SOLUTIONS 
Polymer - ANSWER large molecule made by repetitive linking of smaller units 
(monomers) 
Macromolecule - ANSWER very large molecule composed of thousands of covalently 
bonded atoms (ex: polymer) 
1. natural (in nature) 
2. synthetic (in lab) - ANSWER two ways polymers are made 
rubber, carbs: starch & cellulose, proteins, nucleic acids DNA, RNA - ANSWER natural 
polymers 
nylon, teflon, styrofoam, polyethylene, Dacron, - AN...
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AC-HPAT Prep (Biology, Chemistry, Physics, Math) 188 Questions With Complete Solutions.
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AC-HPAT Prep (Biology, Chemistry, Physics, Math) 188 Questions With Complete Solutions. 
 
Most of the cell membrane's specific functions are controlled by: 
Proteins 
Alcoholic Fermentation is a form of: 
Anaerobic Respiration 
Phagocytosis is a form of: 
Endocytosis 
What is a pyruvate? 
Pyruvate is an important chemical compound in biochemistry. It is the output of the metabolism of glucose known as glycolysis. One molecule of glucose breaks down into two molecules of pyruvate, which are the...
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CSU LIFE 102 FINAL EXAM QUESTIONS & ANSWERS SOLVED 100% CORRECT!
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Phosphorus has an atomic number of 15. This tells us that... - Answer-there must be 15 protons 
True or False: covalent bonds are stronger than ionic and hydrogen bonds because atoms that are joined 
with covalent bonds share electrons - Answer-True 
An e- in a hydrogen atom exists in the first valence shell. The valence e- of Aluminum exist in the 3rd 
shell. Which valence shell e- have higher potential energy and why? - Answer-the valence e- of 
aluminum, bc higher e- shells have higher energy...
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CSEP-CEP Study Guide Theory Exam Questions & Answers 2024/2025
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CSEP-CEP Study Guide Theory Exam Questions & Answers 2024/2025 
 
 
Metabolism - ANSWERSTotal energy expenditure of all cata/anabolic processes (bodies ability to use fuel) 
 
Measured by either direct (calorimetry chamber) or indirect (Douglas bag/metabolic cart) calorimetry 
 
Calorimetry = measure of energy expenditure (kcals = E to heat 1kg water 1°C) 
 
Oxidation-Reduction Reaction - ANSWERS- Are always *coupled reactions* (the energy given off by the exergonic reaction powers the endergon...
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AQA GCSE COMBINED SCIENCE: TRILOGY 8464/C/1H Higher Tier Chemistry Paper 1H Question Paper + Mark scheme [MERGED] June 2022 *jun228464c1H01* IB/M/Jun22/E10 8464/C/1H For Examiner’s Use Question Mark 1
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AQA 
GCSE 
COMBINED SCIENCE: TRILOGY 
8464/C/1H 
Higher Tier 
Chemistry Paper 1H 
Question Paper + Mark scheme [MERGED] 
June 2022 
*junc1H01* 
IB/M/Jun22/E10 8464/C/1H 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
TOTAL 
Time allowed: 1 hour 15 minutes 
Materials 
For this paper you must have: 
• a ruler 
• a scientific calculator 
• the periodic table (enclosed). 
Instructions 
• Use black ink or black ball-point pen. 
• Pencil should only be used for drawing. 
• Fill ...
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BSC1005 MIDTERM MDC QUESTIONS AND ANSWERS 100% PASS
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BSC1005 MIDTERM MDC QUESTIONS AND ANSWERS 100% PASS What is Biology? The scientific study of life. 
Proper components of the SCIENTIFIC METHOD. Observation, Question, Hypothesis, Prediction, Experiment, Results, Conclusion. 
Taxonomy is the ____? Naming and classifying of species. 
Which Kingdom of Eukarya consist primarily of unicellular organisms? Protista 
What accounts for the different breeds of domesticated dogs? Artificial selection. 
Relative to prokaryotic cells, eukaryotic cells are us...
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Hondros Bio 254 Final Exam Questions and Answers with Complete Solutions Graded A 2024
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Slower - The Endocrine system is a major controlling system in the body that works ________ than that of the Nervous System. 
 
Nervous System - Other major body system that acts to maintain homeostasis. 
 
Hormones - The endocrine system uses chemical messengers called? 
 
nerve impulses - The nervous system uses _________ to communicate. 
 
circulatory system - What system transports hormones throughout the body? 
 
Receptors - All cells do not respond to endocrine system stimulation. Only tho...
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