Cleavages - Study guides, Class notes & Summaries

A unit cell defines a mineral's A. size. B. habit. C. shape. D. basic identity. Correct Answer D. basic identity. If a crystal grows in a flux that is highly saturated with the necessary elements, it tends to be A. large. B. small. C. terminated. D. well formed. Correct Answer B. small. Which aggregate's crystals are visible only with magnification greater than a standard gemological microscope's? A. Mesocrystalline B. Megacrystalline C. Microcrystalline D. Cryptocrystalline Correct Ans...

1. When a protein is ingested & encounters the acidity of the stomach (pH 1.0), its tertiary structure will be disrupted. A non covalent interaction that will be broken will be salt bridges within the protein because the _______ group (pKa 3.5) will become protonated. This will result in an excess of ______ charges on the protein and the electro-repulsion will further disrupt structure. A) Amino; Negative B) Amino; Positive C) Carboxyl; Negative D) Carboxyl; Positive correct answer: D) Ca...

Assignment 2 Diamond Essentials Exam 2024 Apparent clarity - answerA term used to describe the effects of trestments on a visual appeal of a gemstone Binocular microscope - answerA tabletop magnifier with two eyepieces Bruting - answerForming the basic face-up outline of a diamond to prepare it for faceting Feather - answerA collective term for diamond cleavages and fractions Fracture filling - answerTreatment that involves injecting a molten glass substance into a diamond's surface-reac...

Assignment 2 GIA Diamond Essentials Key Terms & Info Exam Apparent Clarity - ️️ discribe the effects of treatments on the visual appeal of the gemstone Binocular Microscope - ️️ tabletop magnifier with two eye pieces Bruting - ️️ forming the basic face up outline of a diamond to prepare for the faceting Feather - ️️ collective term for diamond cleavages and fractures Fracture Filling - ️️ treatment that involves injecting molten glass substance into the diamond surface...

1. When a protein is ingested & encounters the acidity of the stomach (pH 1.0), its tertiary structure will be disrupted. A non covalent interaction that will be broken will be salt bridges within the protein because the _______ group (pKa 3.5) will become protonated. This will result in an excess of ______ charges on the protein and the electro-repulsion will further disrupt structure. A) Amino; Negative B) Amino; Positive C) Carboxyl; Negative D) Carboxyl; Positive correct answersD) Carb...

The Rwanda genocide and civil war could be viewed as Malthusian because: A. Political division fell along ethnic lines B. World coffee prices collapsed C. Wealth divisions fell along ethnic lines D. All of the above - ANSWER-World coffee prices collapsed Burley argues that international institutions associated with the liberal order arose out of: - ANSWER-The New Deal According to lecture, the probability that a society experiences a civil conflict is highest when: - ANSWER-Population ...

MMSC 490 Exam 3 (Set 3) Questions and Answers The eukaryotic cell cycle is composed of four phases in the following order: S; G1; G2; M G1; S; G2; M G1; G2; S; M G1; M; G2; S - Answer ️️ -G1; S; G2; M The length of time it takes for the cells labeled during DNA synthesis to begin to enter mitosis is a good estimate of the length of the .............................. phase(s). G2 G1 M S - Answer ️️ -G2 In a typical cycling mammalian cell, .............................. of the ...

GIA Diamond Essentials assignment 2 Questions and Correct Answers, With Complete Verified Solution. 2024 Plot a color-keyed diagram of a gemstone's significant clarity characteristics; it can be modified for diamonds of any shape. when complete, a plot simplifies the task of finding a diamond's clarity characteristics. clarity is also known as ... purity, or quality (in Europe) Clarity characteristics form appear at different stages: during or after formation, can be also caused by cut...

APSC 151 Final Exam Questions & Answers | 100% Correct | Verified | 2024 Version 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...

Assignment 2 GIA Diamond Essentials Key Terms & Info 2024 Apparent Clarity - answerdiscribe the effects of treatments on the visual appeal of the gemstone Binocular Microscope - answertabletop magnifier with two eye pieces Bruting - answerforming the basic face up outline of a diamond to prepare for the faceting Feather - answercollective term for diamond cleavages and fractures Fracture Filling - answertreatment that involves injecting molten glass substance into the diamond surface rea...