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a cation is bonded with 8 anions. what is the shape of the volume enclosed by the surrounding anions (coordination polyhedron)? - ️️cube what are crystallographic axes? - ️️Three of four lines parallel to the major lattice planes whose origin lies in the center of the crystal. what are the building blocks of minerals? - ️️ions what is a cation? - ️️an atom that has lost at least one electron. this is a ball and stick representation of a silica tetrahedron. which ion represe...

A mineral is black under plane polarized light and stays black on rotation under crosspolarized light. How would you classify it? - ️️Opaque When the accessory plate is inserted, what happens to the upper right (NE) quadrant, just inside the isogyre, of a uniaxial or biaxial interference figure for a mineral with a negative optic sign? - ️️It turns yellow True or false? Rocks must be sliced into thin sections in order to be viewed under the petrographic microscope. - ️️True Wha...

How would you classify a sediment containing many elongated grains with very sharp corners and edges? - ️️Angular True or false? Dissolved ions are transported into the ocean and re-precipitated as mineral material by marine organisms. - ️️True What is the difference between weathering and erosion? - ️️Weathering relates to the breakdown of rocks and erosion the transport of those materials. Which of the following mechanisms would be described as chemical weathering? - ️️A...

Statement: the surface of the mineral when it breaks is irregular therefore, it does not have cleavage. - ️️interpretation/ inference which of these statements is true for the physical property cleavage? - ️️it reflects planes of weakness in the atomic structure Which physical property is a measure of how resistant mineral crystals are to being scratched? - ️️hardness which physical property describes the shape in which individual mineral crystals grow? - ️️Habit true or ...

The diagram shows the internal structure of the Earth. In this diagram the mantle is separated into two layers - upper and lower mantle. Which of the Earth's layers convects? [Select all that apply] - ️️B (outer core), C (mantle), D (asthenosphere) Which letter on the diagram marks a continental arc? Green represents oceanic lithosphere and blue continental. - ️️G (where the continental lithosphere is pushed up against the oceanic crust (F) stemming from the ridge(D), the oceanic...

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On a two-lane, two-way, roadway do not pass another vehicle within how many feet of an intersection or railroad crossing? - ️️100 Individuals holding an out of state license shall not be issued their New Hampshire driver license until they ___ their out of state License. - ️️Turn in Which way should you steer if you have a blowout? - ️️straight A conviction of second offense of driving while intoxicated results in ____________ - ️️Misdemeanor You should not park the vehicl...

Individuals holding an out of state license shall not be issued their New Hampshire drivers license until they ______ their out of state license - ️️Turn in Vehicle is considered overloaded if the drivers view in the front inside is _______ - ️️Blocked or obstructed A conviction of second offense of driving while intoxicated results in - ️️Misdemeanor Drive with the headlights on ___ beam to reduce the glaring reflection bouncing back when driving in fog. - ️️low You shou...

I know operators license allows you to drive a vehicle with a GVWR of__ or less if you do not tow trailer with a GVWR over__except a school bus or any bus that is designed to transport more than 15 passengers including the driver - ️️26,000, 10,000 And a restriction on New Hampshire drivers license means that an __must be used - ️️Automatic transmission As an applicant for a New Hampshire drivers license you must furnish two - ️️Positive the means of identification If you are ...

A moped is a motor driven cycle with a motor of not over 50cc's or 2hp that does not require the driver to shift gears and capable of speed not over ________ mph on level ground. - ️️30 In addition to any other restrictions, the holder of a youth operator license who is under the age of eighteen shall not operate a motor vehicle between the hours of _____ and _____. - ️️1:00a.m. & 4:00a.m. Password - ️️1 As an applicant for a New Hampshire driver license you must furnish tw...

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more resistance - ️️What longer strands encounter to make them move slower through the gel so that they stay closer to the wells targeting a gene with a mutation - ️️Gel electrophoresis can be used for agarose or polyacrylamide - ️️What the gel tray is made of negative - ️️the charge on DNA, and electrode at the end where the wells are positive - ️️The electrode that the DNA migrates towards Gel electrophoresis - ️️a technique used to separate segments of DNA based ...

What would you expect to happen if you left the gel accidentally in the gel electrophoresis chamber for too long? - ️️the DNA strands would not stop they would continue to move through the gel into the buffer In what situation do scientists need to use the PCR reaction? - ️️to amplify a specific sequence or make many copies of a particular fragment What causes the DNA fragments to move within the gel? - ️️The liquid buffer solution helps the electricity flow when an electric cu...

What purpose does the buffer serve in gel electrophoresis? - ️️It maintains pH (at 7 which is neutral) and conducts electricity which allows the DNA fragments to migrate through the agarose gel What does "phoresis" mean? - ️️To transmit (move location, migrate) What three gel ingredients are required for gel electrophoresis? - ️️Agarose, buffer, and distilled H2O What is agarose? - ️️A sugar found in seaweed What is a characteristic of agarose? - ️️It is gelatin-...

Why do gel electrophoresis? - ️️1. To determine which organisms are most closely related. 2. To determine paternity of a child. 3. For crime scene analysis. Bands - ️️A DNA ladder usually contains a set of known DNA fragments with different sizes in base pairs (bp) or kilobases (kb). These DNA fragments are separated and visualized as DNA bands on a gel. What is gel electrophoresis for? - ️️It is used to separate DNA fragments based upon size. First step in gel electrophores...

Seprating fragments of dna to determine similar genes by length and charge - ️️Gel electrophorsis First step - ️️Add DNA to wells in a gel Second step - ️️Run a current through the gels Third step - ️️Smaller fragments move faster and travel farther Fourth step - ️️DNA moves toward the positive charge Cut into DNA specific lengths - ️️Restriction enzyme Used in - ️️Biotechnology Biomedical Forensic biology Biology systematic Determining the sequence of DNA ...

Briefly summarize how gel electrophoresis is used to separate molecules - ️️when the molecules are placed in the individual wells they are all at the same distance because all the wells were created with the same comb. Gel electrophoresis is applying an electrical current to separate the molecules. Once gel electrophoresis is ran, the negative dyes will run towards the positive end of the gel and the positive dyes will run towards the negative end of the gel. The heavier dyes will run a...

Public Law - ️️includes matters that involve the regulation of society government official represents the people constitutional law: involves interpretation and application of either federal or state constitutions administrative law: covers the legal principles that apply to government agencies criminal law: specifies various offenses against the proper oder of the state Sociological Law - ️️law can and should change to meet new developments ex: 2nd Amendment was written when a pe...

What kind of contracts do not have a lawful purpose? - ️️Contracts that require commission of a crime or tort or violate accepted standards of behavior (they are void) and Courts typically do not take action on such contracts (ch 8) implied-in fact contracts - ️️contracts which arise from the conduct of the parties rather than words (i.e. asking an accountant for professional advice implies a promise to pay money for it though u don't make an express promise to pay for it) (ch 8...