Crystal structure Samenvattingen, Aantekeningen en Examens
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BIOD 171 Portage Learning Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 Update
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BIOD 171 Portage Learning Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 UpdatePortage Learning BIOD 171 Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 Update 
 
True or False: A virus is considered a microorganism. 
False. Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 
 
1.	What is the smallest biological unit of life? 
A cell. ...
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APSC 151 Final Exam Questions & Answers | 100% Correct | Verified | 2024 Version
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Which is not a requirement for a mineral? 
A) naturally occurring 
B) consistent isotopic composition 
C) well-formed external crystal shapes 
D) orderly regular atomic or ionic structure 
E) definite chemical composition - B 
Which of the following best describes the fundamental concept of superposition? 
A) Strata with fossils are generally deposited on strata with no fossils. 
B) Older strata are deposited on younger strata without intervening, intermediate age strata. 
C) An igneous dyke cut...
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MIC 102 EXAM I STUDY QUESTIONS with correct answers
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Light Microscopy CORRECT ANSWER Used alongside differential staining 
 
i. Gram Staining: identifies gram (+) or gram (-) 
ii. Fluorescent stains: used to study molecule interaction/aggregation in certain tissue, cell, etc. 
1. GFP used to study protein localization 
 
Cryo-electron microscopy CORRECT ANSWER Used to visualize objects (e.g. individual atoms) and finer structural cellular details much smaller than those resolved optically 
 
Cryo-electron tomography CORRECT ANSWER Creates 3D visua...
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GIA Colored Stone Final Exam Questions And Answers.
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GIA Colored Stone Final Exam Questions And Answers. 
By what date had Kokichi Mikimoto begun culturing whole pearls - Answer 1908 
Synthetic gem materials - Answer Are not minerals 
which of the following is an organic gem - Answer amber 
which of the following is amorphous - Answer amber 
a natural material that's made up of a mass of one or more kinds of mineral crystals is - 
Answer rock 
what group does alamandine belong to - Answer garnet 
A gem produced by, or derived from, a living organ...
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GIA Colored Stones 2024 Exam Questions And Answers With Complete Solutions 100% Correct Answers
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A natural, inorganic substance with a characteristic chemical composition and usually characteristic 
structure. - Answer-Mineral 
A cutting style that combines brilliant-cut and step cut facets. - Answer-Mixed cut 
Tiny nicks and pits caused by wear and damage to a gem's facet edges or culet. - Answer-Abrasions 
A pattern of dark vertical lines or bands shown by certain gems when viewed through a spectroscope. - 
Answer-Absorption spectrum 
The cloudy bluish white light in a moonstone, caused ...
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RNAS C Practice Test Review 437 Questions with Verified Answers,100% CORRECT
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RNAS C Practice Test Review 437 Questions with Verified Answers 
 
A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. 
if in series, voltage drops would occur 
 
they can be treated together 
 
If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: 
A. 25%. 
B. 33%. 
C. 67%. 
D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...
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GIA Diamond and Diamond Grading 2024 Exam Questions All Answered
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GIA Diamond and Diamond Grading 2024 Exam Questions All Answered 
 
A consistent way to communicate diamond quality - Answer - A diamond grading system provides... 
 
Sells to retailers - Answer - A wholesaler is someone who... 
 
Depend on the market conditions that exist when the lists are published - Answer - Diamonds prices on wholesale price lists 
 
Graded more thoroughly than small, low quality ones - Answer - Large, high-quality diamonds are... 
 
A result of the conditions under which i...
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GIA Colored Stone Final Exam Questions And Answers Latest Update 2024/2025 (100% CORRECT)
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GIA Colored Stone Final Exam Questions And Answers Latest Update 2024/2025 (100% CORRECT) By what date had Kokichi Mikimoto begun culturing whole pearls - Answer 1908 
Synthetic gem materials - Answer Are not minerals 
which of the following is an organic gem - Answer amber 
which of the following is amorphous - Answer amber 
a natural material that's made up of a mass of one or more kinds of mineral crystals is - 
Answer rock 
what group does alamandine belong to - Answer garnet 
A gem produce...
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Module B Learning Outcomes summary study guide complete and verified 100%
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Module B Learning Outcomes summary study guide complete and verified 100% 
 
 
Summarize the historical sources of diamond prior to 1867 - -Historically, diamonds were extremely rare and sourced from only a few scattered alluvial (i.e., within river gravels) localities. They were *first discovered in the Golconda Region of India* and then *subsequently in Brazil* by the 18th century. It has been supposed that a maximum 50,000 carats could have been produced annually from India before the 18th...
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MSE 201 MIDTERM EXAM / 100 QUESTIONS AND ANSWERS / UPDATED VERSION 2023/2024
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1. The atomic packing efficiency of tungsten (W) is72% 
52% 
68% 
74% 
ANSW 68% 
2. The crystal structure of copper isFCC 
BCC 
HCP 
Orthorhombic: FCC 
3. Alkali metals,such as Li, Na and K, have BCC crystal structureTrue 
False: True 
4. The planar density of (111) plane in FCC is about0.1 
0.5 
0.9 
0.7: 0.9 
5. The linear density along [110] direction in FCC is0.1 
1.0 
0.5 
0.8: 1.0 
6. The alpha-titanium (HCP) and beta-titanium (BCC) are two.....................................................
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