Biochemistry

Random Science or definition Quiz

Can you name the definitions of the chemistry terms?

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definitions Example
The capacity/ability of a solvent to reduce attractive forces between ions
side effect of acidosis
What donates a proton
the acidity and alkalinity is based on the _____
What equation describes the dissociation characteristics of weak acids and bases and the effect oh pH?
A large amount of heat is required to convert water from a liquid to a gas.
a positively charged ion, more protons than electrons
Covalently bonded molecules that share electrons equallyH2
what rapidly and completely dissociates in aqueous solutions?
When a persons pH level is below 7.0
when a persons pH level is above 7.8
Pressure required to stop the net flow of water across the membrane
Intracellular Fluid Compartment (ICF)
What represents the effects of osmotic solutions on cells?
As the hydrogen ion concentration increases....
Diffusion of water through a selectively permeable membrane from a region of higher concentration to lower concentration
When water absorbs and releases large amounts of heat slowly before temperature changes. Ex: in order to evaporate it takes a lot of energy so it has a _________.
When a molecule does not dissolve in water easily. i.e water fearing
The stronger the acid....
What is the normal pH level in humans?
What type of molecule demonstrates hydrogen bonding?
definitions Example
What does not completely dissociate in water
Extracellular Fluid Compartment (ECF)
The sharing of electrons between atoms
A weak bond formed between hydrogen atoms
Covalently bonded molecules do not share electrons equallyH20
Solution that has a higher solute concentration relative to the cell, cell will crenate
a pH level of 13 is
Side effect of alkalosis
a negatively charged ion, more electrons than protons
Solution has lower solute concentration relative to cell, cell will swell
What accepts a proton
When a molecule contains both polar and nonpolar groupsmicelle, phospholipid
Ionic interactions in biological molecules
The stronger the acid, the lower the______.
Solution has same solute concentration relative to the cell
The stronger the acid....the larger the_____.
Atoms that have lost or gained electrons
What is the purpose of a buffer?
The neutral pH level
The stronger the acid.....
When a molecule is easily dissolved in water. i.e; water loving

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