NAS 2 Exam / Chemistry
A base - ANS-is a substance that releases hydroxyl ions (OH-) in answer, or one that
accepts H+ already found in solution
A nucleotide is - ANS-one or extra phosphate businesses, a pentose sugar: either
deoxyribose or ribose, a nitrogen-containing base: adenine, cytosine, guanine, thymine, or
uracil
Alpha helix - ANS-a coil shape held by using hydrogen bonds inside the identical course as
the coil
Amino acid - ANS-is a molecule composed of an amino institution and a carboxyl group,
collectively with a variable aspect chain. Just 20 special amino acids make a contribution to
nearly all of the heaps of different proteins essential in human shape and characteristic.
Body proteins incorporate a completely unique mixture of a few dozen to 3 hundred of those
20 amino acid monomer. All 20 of these amino acid percentage a similar shape. All consist
of a valuable carbon atom to which the subsequent are bonded
Amino acid - ANS-is a molecule composed of an amino institution and a carboxyl institution,
together with a variable side chin. Just 20 extraordinary amino acids contribute to almost all
of the hundreds of various proteins essential in human shape and functions. Body proteins
include a unique aggregate of a few dozen to a few hundred of there 20 amino acid
monomers
An acid - ANS-is a substance that releases hydrogen ions (H+) in answer
An atom - ANS-is the smallest amount of an element that keeps the particular properties of
the element. Atoms are made from even smaller subatomic particles, protons (+), neutrons
(neutral), and electrons (-)
Atomic mass - ANS-is the weight of an atom, Chlorines weight is 35.Forty five
Atomic range - ANS-is the variety of protons inside the nucleus of the atom, identifies the
element. Due to the fact an atom usually has the equal wide variety of electrons as protons,
the atomic number identifies the same old variety of electron as nicely
Atomic image - ANS-is the abbreviation for the detail, Carbon =C
ATP - ANS-is classified as a high power compound due to the fact the 2 covalent bonds
linking its three phosphates shops a good sized quantity of potential energy.
Beta pleated sheet - ANS-is an S shape pattern, also with hydrogen bonds preserving the
shape collectively
, Carbohydrate - ANS-is a molecule composed of carbon, hydrogen, and oxygen; in most
carbohydrate, hydrogen and oxygen are formed in equal two-to-one relative proportions they
have in water
Catalyst - ANS-is a substance that will increase the fee of the chemical response without
itself present process any trade
Cellulose - ANS-a polysaccharide that is the number one thing of the mobile wall of green
vegetation, is the thing of plant meals called "fiber". In human beings, cellulose/fiber isn't
digestible; however, nutritional fiber has many fitness blessings. It allows you sense
complete, so that you eat much less, it promotes a healthy digestive tract, and a food
regimen high in fiber is although to lessen the risk of coronary heart ailment and probable
some varieties of most cancers
Cholesterol - ANS-is likewise a constructing block of many hormones, signaling molecules
that the body releases to alter procedures at remote websites. Cholesterol molecules are
determined within the cel membrane, wherein their hydrophobic and hydrophilic regions help
regulate the waft of materials into and out of the cellular
Colloidal mictures - ANS-have such smaller particles, and debris in a solution absolutely
dissolve into the solvent
Concept of the pH - ANS-The relative acidity of alkalinity of a solution can be indicted
through its pH. The scale includes a series of increments ranging from 0 to fourteen. A
answer with a pH of seven is considered impartial - neither acidic nor primary. The lower the
range underneath 7, the extra acidic the answer, or the more the attention of H+
Covalent bonds - ANS-percentage electrons in a jointly stabilizing relationship. The atoms do
not lose or benefit electrons permanently. Instead, the electrons circulate to and fro among
the elements. Because of the near sharing of pairs of electrons (one electron from every of
two atoms), covalent bonds are stronger than ionic bonds. Nonmetal - nonmetal
Decomposition reaction - ANS-is a chemical response that breaks down or "de-composes"
something large into its constituent element, AB->A+B
Deoxyribonucleic acid (DNA) - ANS-is a nucleotide that shops genetic data. DNA carries
deoxyribose (so-called due to the fact It has on less atom of oxygen that ribose) plus one
phosphate group and one nitrogen-containing base. The "choices" of base for DNA are
adenine, cytosine, guanine, and thymine
Describe the connection among monomers and palmers - ANS-a monomer is a unmarried
unit. While a polymer is monomers related collectively. Nucleic acids are polymer due to the
fact they're lengthy chains of nucleotides that are additionally monomers
Difference between compounds and mixtures - ANS-the distinctive substances are not
chemically joined collectively. Each substance int he mixture keeps its own properties. The
compound has residences extraordinary from the factors in carries. Each substance is easily
separated from the mixture
A base - ANS-is a substance that releases hydroxyl ions (OH-) in answer, or one that
accepts H+ already found in solution
A nucleotide is - ANS-one or extra phosphate businesses, a pentose sugar: either
deoxyribose or ribose, a nitrogen-containing base: adenine, cytosine, guanine, thymine, or
uracil
Alpha helix - ANS-a coil shape held by using hydrogen bonds inside the identical course as
the coil
Amino acid - ANS-is a molecule composed of an amino institution and a carboxyl group,
collectively with a variable aspect chain. Just 20 special amino acids make a contribution to
nearly all of the heaps of different proteins essential in human shape and characteristic.
Body proteins incorporate a completely unique mixture of a few dozen to 3 hundred of those
20 amino acid monomer. All 20 of these amino acid percentage a similar shape. All consist
of a valuable carbon atom to which the subsequent are bonded
Amino acid - ANS-is a molecule composed of an amino institution and a carboxyl institution,
together with a variable side chin. Just 20 extraordinary amino acids contribute to almost all
of the hundreds of various proteins essential in human shape and functions. Body proteins
include a unique aggregate of a few dozen to a few hundred of there 20 amino acid
monomers
An acid - ANS-is a substance that releases hydrogen ions (H+) in answer
An atom - ANS-is the smallest amount of an element that keeps the particular properties of
the element. Atoms are made from even smaller subatomic particles, protons (+), neutrons
(neutral), and electrons (-)
Atomic mass - ANS-is the weight of an atom, Chlorines weight is 35.Forty five
Atomic range - ANS-is the variety of protons inside the nucleus of the atom, identifies the
element. Due to the fact an atom usually has the equal wide variety of electrons as protons,
the atomic number identifies the same old variety of electron as nicely
Atomic image - ANS-is the abbreviation for the detail, Carbon =C
ATP - ANS-is classified as a high power compound due to the fact the 2 covalent bonds
linking its three phosphates shops a good sized quantity of potential energy.
Beta pleated sheet - ANS-is an S shape pattern, also with hydrogen bonds preserving the
shape collectively
, Carbohydrate - ANS-is a molecule composed of carbon, hydrogen, and oxygen; in most
carbohydrate, hydrogen and oxygen are formed in equal two-to-one relative proportions they
have in water
Catalyst - ANS-is a substance that will increase the fee of the chemical response without
itself present process any trade
Cellulose - ANS-a polysaccharide that is the number one thing of the mobile wall of green
vegetation, is the thing of plant meals called "fiber". In human beings, cellulose/fiber isn't
digestible; however, nutritional fiber has many fitness blessings. It allows you sense
complete, so that you eat much less, it promotes a healthy digestive tract, and a food
regimen high in fiber is although to lessen the risk of coronary heart ailment and probable
some varieties of most cancers
Cholesterol - ANS-is likewise a constructing block of many hormones, signaling molecules
that the body releases to alter procedures at remote websites. Cholesterol molecules are
determined within the cel membrane, wherein their hydrophobic and hydrophilic regions help
regulate the waft of materials into and out of the cellular
Colloidal mictures - ANS-have such smaller particles, and debris in a solution absolutely
dissolve into the solvent
Concept of the pH - ANS-The relative acidity of alkalinity of a solution can be indicted
through its pH. The scale includes a series of increments ranging from 0 to fourteen. A
answer with a pH of seven is considered impartial - neither acidic nor primary. The lower the
range underneath 7, the extra acidic the answer, or the more the attention of H+
Covalent bonds - ANS-percentage electrons in a jointly stabilizing relationship. The atoms do
not lose or benefit electrons permanently. Instead, the electrons circulate to and fro among
the elements. Because of the near sharing of pairs of electrons (one electron from every of
two atoms), covalent bonds are stronger than ionic bonds. Nonmetal - nonmetal
Decomposition reaction - ANS-is a chemical response that breaks down or "de-composes"
something large into its constituent element, AB->A+B
Deoxyribonucleic acid (DNA) - ANS-is a nucleotide that shops genetic data. DNA carries
deoxyribose (so-called due to the fact It has on less atom of oxygen that ribose) plus one
phosphate group and one nitrogen-containing base. The "choices" of base for DNA are
adenine, cytosine, guanine, and thymine
Describe the connection among monomers and palmers - ANS-a monomer is a unmarried
unit. While a polymer is monomers related collectively. Nucleic acids are polymer due to the
fact they're lengthy chains of nucleotides that are additionally monomers
Difference between compounds and mixtures - ANS-the distinctive substances are not
chemically joined collectively. Each substance int he mixture keeps its own properties. The
compound has residences extraordinary from the factors in carries. Each substance is easily
separated from the mixture
