Type
Crossword
Description

This crossword contains the following questions and answers:

a metabolic reaction that converts biochemical energy from nutrients into ATP cellular respiration
ions moving through selectively permeable membrane down the electrochemical gradient chemiosmosis
a green pigment that absorbs light that provides energy for photosynthesis chlorophyll
in biochemistry what binds an effector molecule as a site allosteric regulation
process where the quaternary structure, teritiary structure, and secondary structure are loss by proteins denaturation
a process that changes sugar into gases, alcohol, and acids which occur in bacteria Fermentation
series of chemical reactions occuring within a cell in within a cell in which an initial chemical reactions; enzymes catalyze these reactions Metabolic pathway
a energy transformation in a group of matter thermodynamics
energy needed distort reactant molecules so bonds can break activation energy
a open space on the surface of an enzyme and is also where catalysis occurs active site
a loosely bounded cofactor to enzyme coenzyme
a non-protein helpers for catalytic activity that commonly bind to enzymes cofactors
a system that can not exchange either energy or matter with surroundings isolated system
energy matter that possess because of location or structure; energy that hasn't yet been used potential energy
energy and matter can be transferred between system and surroundings open system
potential energy available for release in chemical reaction chemical energy
consume energy to build complicated molecules to simper ones; biosynthetic pathways anabolic pathways
reactant that enzyme acts on substrate
loss of electrons from one substance oxidation
oxygen is consumed as a reactant along with the organic fuel aerobic respiration

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Energy and Enzymes Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The energy of motion Kinetic Energy
As potential energy goes up, kinetic energy Decreases
Energy lost during energy transfers Thermal Energy
A type of potential energy in molecules Chemical Energy
The capacity to do work; stored energy Potential Energy
Energy cannot be created nor Destroyed
Reactions which break things down Catabolic
Reactions in which things are made Anabolic
Measure of disorder Entropy
Energy is required Endergonic
Not using energy; entropy increases Exergonic
Cell's capacity to acquire energy and use it Metabolism
Carries out metabolism Metabolic Pathway
Starts the metabolic reaction Reactant
The end of the metabolic reaction Product
Between start and end of reaction Intermediate
Enhances the rate of the reaction Enzyme
Minimum amount of collision energy required Activation Energy
Pocket or crevice on an enzyme where substrates bind Active site
Changes shape of active site to allow substrate Allosteric Activator
Changes shape of active site to prevent substrate Allosteric Inhibitor
In which the metabolic pathway is turned on or off Feedback Inhibition

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Unit 2- Chemistry of Life Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

the smallest component of an element having the chemical properties of the element Atom
cannot be decomposed, and is made up of atoms all with identical number of protons. Element
formed when two or more chemical elements are chemically bonded together. Compound
a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction. Molecule
sticking together of alike molecules, such as water molecule being attracted to another water molecule. Cohesion
The force of attraction between unlike molecules, or the attraction between the surfaces of contacting bodies. Adhesion
homogenous mixture in which the particles of one or more substances are distributed uniformly throughout another substance. Solution
Any of a class of compounds that form hydrogen ions when dissolved in water, and whose aqueous solutions react with bases and certain metals to form salts. Acid
substances that accept protons from acids. Base
molecular compounds made from just three elements: carbon, hydrogen and oxygen. Carbohydrates
naturally occurring molecules that include fats, waxes, sterols, fat-soluble vitamins, monoglycerides, diglycerides, triglycerides, phospholipids, and others. Lipids
A molecule composed of polymers of amino acids joined together by peptide bonds. Protein
consist of either one or two long chains of repeating units called nucleotides, and consists of a nitrogen base attached to a sugar phosphate. Nucleic Acid
link together bonds in a particular order as defined by genes. Amino acids
Use the metabolic capacities of organisms to convert some combination of light, biomass, organic compounds, gases and water into useful chemical-bond energy. Energy
the energy required to start a reaction. Active Energy
accelerate, or catalyze, chemical reactions. Enzymes
Material or substance on which an enzyme acts. Substrate
The specific region of an enzyme where a substrate binds and catalysis takes place or where chemical reaction occurs. Active Site

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Chemical Reactions Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

A chemical reaction that requires heat Endothremic
The law that states that energy cannot be created or destroyed but can be change another LCE
The minimum amount of energy required to start a chemical reaction Activation Energy
A substance that slows down or stops a chemical reaction Inhibitor
A substance that changes the rate of a chemical reaction without being used up or changed very much Catalyst
A chemical reaction in which heat is released to the surroundings Exothermic
A combination of chemical symbols and numbers to represent a substance Chemical Formula
A representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products Chemical Equation
A substance or molecule that participates in a chemical reaction Reactant
The substance that forms in a chemical reaction Product
2 or more substances combine to form a new compound Synthesis
A compound decomposes into 2 or more simpler substances Decomposition
1 element replaces another element in a compound Single Replacement

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Atoms, Elements, and Compounds Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

are the building blocks of matter Atoms
Neutrons and Protons are located here Nucleus
Positively charged particles Protons
Particles that have no charge neutrons
Negitively charged particles Electrons
pure substances that cannot be broken down into other substances by physical or chemical means Element
Atoms of the same element that have different numbers of neutrons Isotopes
A pure substance formed when two or more different elements combine Compound
chemical bond that forms when electrons are shared Covalent bond
a compound in which the atoms are held together by covalent bonds Molecule
an electrical attraction between two oppositely charged atoms or groups of atoms ionic bonds
process by which atoms or groups of atoms in substances are reorganized into different substances chemical reaction
substance that lowers the activation energy needed to start a chemical reaction catalyst
biological catalyst that speed up the rate of chemical reactions in biological processes enzymes
specific location where a substrate binds on an enzyme active site
molecules that have an unequal distribution of charges polar molecules
the electrostatic attraction hydrogen bond
the substance that is dissolved in the solvent solute
substance in whih another substance is dissolved solvent
anothe name for homogeneous mixture solution

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Photosynthesis Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

process by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen and high-energy carbohydrates such as sugar and starches photosynthesis
organism that can capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds; also called a producer autotroph
the steps in photosynthesis that occur on the thylakoid membranes of the chloroplast and that convert solar energy to the chemical energy of ATP and NADPH, evolving oxygen in the process light reactions
a green pigment found in the chloroplasts of plants, algae, and some bacteria chlorophyll
an organism that obtains organic food molecules by eating other organisms or their byproducts and that cannot synthesize organic compounds from inorganic materials heterotroph
specialized ground tissue that makes up the bulk of most leaves; performs most of a plant's photosynthesis mesophyll
the second of two major stages in photosynthesis (following the light reactions), involving atmospheric CO2 fixation and reduction of the fixed carbon into carbohydrate. Calvin Cycle
a colored chemical compound that absorbs light, producing color pigment
A flattened membrane sac inside the chloroplast, used to convert light energy into chemical energy. thylakoid
granum (grana) a stack of thylakoids in a chloroplast granum
The fluid of the chloroplast surrounding the thylakoid membrane; involved in the synthesis of organic molecules from carbon dioxide and water. stroma
large protein that uses energy from H+ ions to bind ADP and a phosphate group together to produce ATP ATP synthase
The second of two major stages in photosynthesis, involving atmospheric CO2 fixation and reduction of the fixed carbon into carbohydrate. These reactions are also called the Calvin Cycle dark reactions
is the set of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products. Cellular respiration
a compound composed of adenosine and three phosphate groups that supplies energy for many biochemical cellular processes by undergoing enzymatic hydrolysis. ATP

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Chemical Equilibrium and Chemical Kinetics Crossword Puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

the concentration of A is final minus _________ initial
the rate is equal to the concentration of A over the change in __________ temperature
a homogeneous factor affecting rx. rate (includes polarity and size) Properties
In a reaction rate if the temperature increases then the rate _________ increases
An enzyme that increases in rate without being consumed catalyst
A ==> B+C First Order reaction
A+B===>C Second Order Reaction
A+B+C====>D Third Order Reaction
If K is known for a first order half life rx. then t 1/2= ________/k 0.693
These enzymes bind to allosteric site inhibitors
In the formula ln(K2/K1) = Ea/R (1/T1 - 1/T2), Ea stands for ________ _______ activation energy
The equilibrium constant in chemical equilibrium that is based on the concentration Kc
In the reaction 2NO + O2 <===> 2NO2, if pressure is increased which side will it shift to? right
If the product in the rx. N2 + 3H2 <====> 2NH3 is removed, which side will equilibrium shift? right
The increase in temperature will cause a reaction to shift to the ______________ side endothermic
inhibitors that deforms enzyme's active site noncompetitive
inhibitor that competes for active site competitive
In the formula Kp=Kc (RT)^change in "n", what does R stand for? ideal gas constant

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Chemistry of life Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The basic unit of a chemical element Atom
A substance made of only one kind of atom (pure substance) Element
A substance made of joined atoms of two or more different elements Compound
A group of atoms bonded together Molecule
An attraction between substances of the same kind Cohesion
An attraction between different substances Adhesion
A mixture in which one or more substances are evenly distributed in another substance Solution
Compounds that form hydrogen Ions when dissolved in water Acid
Compounds that reduce the concentration of the hydrogen Ions in a solution Base
A biological molecule consisting of carbon (glucose) Carbohydrate
(FAT) saturated twice energy as carb Lipid
Amino Acid "Building Blocks" Protien
DNA RNA Nucleic Acid
biologically important organic compounds containing amine and carboxylic acid functional groups Amino Acid
property of objects which can be transferred to other objects or converted into different forms. Energy
the minimum quantity of energy that the reacting species must possess in order to undergo a specified reaction. Activation Energy
Used to regulate the rate (speed) Enzyme
Basic reaction (fits) Subtrate
a region on an enzyme that binds to a protein or other substance during a reaction. Active Site

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Chemistry of Life Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The basic unit of a chemical element Atom
A substance that cannot be decomposed into simpler substances by chemical means Element
A substance formed when two or more chemical elements are chemically bonded together. Compound
A tiny or very small piece of something Molecule
The sticking together of alike molecules Cohesion
The force of attraction between unlike molecules Adhesion
A substance in which the particles are spread out evenly Solution
Any class of compounds that form hydrogen ions when dissolved in water Acid
A substance that accepts protons from acids Base
Molecular compounds made from just three elements, carbon, hydrogen, and oxygen Carbohydrates
A group of naturally occurring molecules that include fats, waxes, and steroids Lipids
A molecule composed of polymers of amino acids joined together by peptide bonds Proteins
DNA and RNA Nucleic Acid
The building blocks of protein. Only 20 of these. Amino acids
The strength and vitality required for sub stained physical or mental activity Energy
The minimum quantity of energy that the reacting species Activation energy
A substance produced by a living organism that acts as a catalyst to bring about reactions Enzyme
A substance or layer that underlies something or on which some process occurs in particular Substrate
A region on an enzyme that binds to a protein or other substances during a reaction Active site

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Basic Chemistry Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The study of matter chemistry
Occupies space and has mass Matter
Solid, liquid, gas State of matter
Pure substances consisting of only one kind of atom in each molecule. Element
Pure substances consisting of two or more atoms in each molecule Compound
Chart of elements organized according to their atomic structure Periodic table
The part of the atom containing the protons and neutrons Nucleus
Positive particle of an atom. The number of these determines what kind of element it is Proton
Neutrally charged particle found in the nucleus and has mass Neutron
Negatively charged particle outside the nucleus Electron
Donated electrons form charged particles called ions to stick together Ionic bond
Shared electrons hold atoms together. Covalent bond
A distinct group of atoms bonded together Molecule
The smallest unit of an element Atom
Shows how atoms in a molecule are located and connected Structural formula
Show the number and type of atoms in a molecule Chemical formula
The ability to do work Energy
A protein molecule or organic molecule used as a catalyst Enzyme
Substances that affect the rate of a reaction but are not changed themselves. Also may start or stop a reaction from occurring. Catalyst
The metric unit used to weigh of a bar of gold kilogram
Substances that enable enzymes to work properly. Coenzyme
Small amount of liquid chemicals would be measured using this metric unit. Milliliter

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Biochemistry crossword puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

building blocks for life Aminoacid
hydrogen and oxygen atoms in a 2:1 ratio Carbohydrate
present in most organic acids Carboxyl
promotes a reaction Catalyst
carbohydrate found in cell walls cellulose
a lipid associated particulary with animal plasma Cholesterol
excessive loss of bottled water Dehydration
alter the natural qualities of something denature
a sugar or a carbohydrate, composed of two monosaccharides disaccharide
used as a catalyst in a specific biochemical reaction enzyme
derived from the breakdown of fats through hydrolysis fatty acid
a hexose sugar found especially in honey and fruit fructose
sugar that serves as the main source of energy for most living things glucose
a statment suggesting an explanation for an observation or an answer hydrolysis
something that can not be dissolved insoluble
the major sugar in human and bovine milk lactose
a molecule that may react chemically to another molecule of the same type to form a larger molecule monomer
a simple sugar monosaccharide
any substance contaning a carbon based compound organic
compound consisting of amino acids peptide
the process by which living cells that contain chlorophyll use light energy to make organic compounds phospholipids
a compound made up of several repeating units polymer
any of a class of carbohydrates formed by repeating units polysaccharide
an abbreviation far a group where a carbon or hydrogen atom is attached the the rest of the molecule Rgroup
a fatty acid with all potential hydrgen binding sites filled saturatedfat
potatos, seeds, bulbs, and tubers starch
a group name for lipids that contain a hydrogenated ring system steroid
used as a sweetening agent sucrose
a fat that contains a double bond unsaturatedfat
used for making explosives and antifreeze glycerol

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