A&P Ch2 Chemical Level of Organization (FUNCTIONAL GROUPS)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| What to do if you find an error in these slides | Email Totallyjen@gmail.com, tell me which stack you're working on (A&P ch2) and let me know what I messed up, I'll fix it!
🗑
|
||||
| What are the 3 states of matter? | Solid, Liquid, Gas
🗑
|
||||
| This is matter composed of identical atoms | Element
🗑
|
||||
| Can an element be decomposed by normal chemical reactions? | No
🗑
|
||||
| How many known elements are there? | 118
🗑
|
||||
| How many known types of atoms are there? | 118
🗑
|
||||
| How many naturally occuring elements are there? | 92
🗑
|
||||
| Which elements are manmade? | 93-118
🗑
|
||||
| What is an atomic symbol? | One or two letters that stand for an element
🗑
|
||||
| When using atomic weight or mass in this bio class, what do we round to? | The nearest WHOLE number
🗑
|
||||
| What does the atomic number represent | The number of protons in the nucleus (which is generally the number of electrons as well)
🗑
|
||||
| What is found in the nucleus of an atom? | Protons and neutrons
🗑
|
||||
| Normally, the number of protons is equal to the number of... | Electrons
🗑
|
||||
| How do you find the number of neutrons for a specific element from a table of elements? | Atomic weight/mass minus atomic number/protons
🗑
|
||||
| How do you know how many levels or electron shells an element has? | Whichever horizontal row it's on (ie, 3rd row down = 3 levels)
🗑
|
||||
| What is different among isotopes of the same element? | The number of neutrons is different, and consequently so is the atomic mass. Protons (and therefore atomic number) and electrons remain the same
🗑
|
||||
| The superscript number of an isotope refers to what? | The mass of this isotope of the element
🗑
|
||||
| How do you find the number of protons in an element given the periodic table? | It's the atomic number
🗑
|
||||
| What does the atomic mass represent? | The mass of the protons and neutrons and electrons (the latter being miniscule overall)
🗑
|
||||
| The lewis dot model shows the symbol of the element as well as dots representing... | the number of electrons on the last energy level
🗑
|
||||
| The Bohr Model shows what two numbers in the center? | # of Protons and # of Neutrons
🗑
|
||||
| Unstable isotopes that give off energy as they decay | Radioactive isotopes
🗑
|
||||
| Type of atomic bonding where electrons are transferred | Ionic
🗑
|
||||
| Oxidation is when, in an ionic bond, one or more electrons is transfered _______ a metal | FROM a metal
🗑
|
||||
| Reduction is when, in an ionic bond, one or more electrons is transferred ______ a non-metal | TO a non metal
🗑
|
||||
| In oxidation, the charge of the metal is | Positive
🗑
|
||||
| In the nonmetal that is reduced, the charge is | Negative
🗑
|
||||
| An ion that has a positive charge is called... | Cation
🗑
|
||||
| An ion that has a negative charge is called... | Anion
🗑
|
||||
| In an ionic bond, what is the charge of the metalic ions? | Positive Cation
🗑
|
||||
| In an ionic bond, what is the charge of the nonmetal? | Negative Anion
🗑
|
||||
| What are the two tissues in the body with transmembrane potential? | Muscular and nervous (they have the potential energy stored across their membranes for action)
🗑
|
||||
| Ionic bonds typically are formed between a _____ and a ______. | Metal and nonmetal
🗑
|
||||
| Sharing of one or more electrons between two or more atoms | Covalent Bonding
🗑
|
||||
| F-F is the _________ formula indicating that there is a single covalent bond between two Fluoride molecules | Structural
🗑
|
||||
| F2 is the _________ formula indicating that a molecule is made up of 2 Fluoride molecules | Molecular
🗑
|
||||
| What are the 4 major elements that create organic molecules? | CHON: Carbon, Hydrogen, Oxygen, Nitrogen
🗑
|
||||
| Any substance that releases hydrogen ions (or, essentially protons), meaning when disassociated in water, a product is H(^+1) | Acid
🗑
|
||||
| Any substance that releases hydroxyl ions (OH-1), meaning when disassociated a product is OH(^-1) | Base
🗑
|
||||
| What is the pH? H concentration = 10(^-4) | pH = 4
🗑
|
||||
| What is the pH? OH concentration = 10(^-10) | pH = 14-10 = 4
🗑
|
||||
| What is the pH? OH concentration = 10(^-12) | pH = 14-12 = 2
🗑
|
||||
| What is the function of proteins? | A specific shape performs a specific function, including enzymes (catalyze), transport molecules, cell receptors, hormones, antibodies
🗑
|
||||
| What elements are in proteins? | Carbon Hydrogen Oxygen Nitrogen and sometimes Sulfur
🗑
|
||||
| What functional groups will you see on a protein? | A carbon will attach to an amino group (NH2), a carboxylic group (COOH) a hydrogen (H), and a side group (R)
🗑
|
||||
| What type of bonding occurs between amino acids? | Peptide bonding: Dehydration synthesis between the carboxylic acid on one and the amino group on another
🗑
|
||||
| What are the monomers and polymers of amino acids? | amino acid, dipeptide, polypeptides, proteins, glycoproteins, lipoproteins...
🗑
|
||||
| Altering secondary and tertiary structure by the destruction of hydrogen bonds by heat, pH, or salt concentrations | Denaturation
🗑
|
||||
| What is the function of nucleic acids? | Heredity and protein synthesis
🗑
|
||||
| What elements are in nucleic acids? | C H O N P
🗑
|
||||
| What functional groups will you see in a nucleic acid | Phosphate and alcohols (hydroxyl)
🗑
|
||||
| What are the monomers and polymers of nucleic acid? | Nucleotide, deoxyribonucleic acid, ribonucleic acid
🗑
|
||||
| What kind of bonding occurs between nucleic acids? | Phosphodiester bond: through dehydration synthesis, the phosphate bonds on both sides with the alcohols
🗑
|
||||
| How many hydrogen bonds are there between Cytosine and Guanine? | 3
🗑
|
||||
| What are the pyrimidines? | Cytosine, Thymine, Uracil
🗑
|
||||
| What are the purines? | Adenine, Guanine
🗑
|
||||
| What word describes the structure of DNA strands indicating that one runs from 5' to 3' and the other the opposite way? | antiparallel
🗑
|
||||
| What makes up the "spine" of a DNA strand? | Sugar and phosphate
🗑
|
||||
| what unwinds the DNA | helicase
🗑
|
||||
| What holds DNA strands together | hydrogen bonds of complimentary pairs
🗑
|
||||
| In replication of DNA, which DNA strand is the "leading strand template"? | The one that runs from 3' to 5'
🗑
|
||||
| What is the leading strand? | The new strand formed from the leading strand template, and runs from 5' to 3'
🗑
|
||||
| In replication of DNA, which strand is the "lagging strand template"? | The one that runs from 5' to 3' and makes the okizaki fragments, which become the lagging strand
🗑
|
||||
| Number of protons in an atom is that element's | atomic number
🗑
|
||||
| Electrons travel around the nucleus at high speed, within a spherical area called the... | electron cloud
🗑
|
||||
| In 2-D illustrations of atomic structure, electrons are drawn in concentric circles called... | electron shells
🗑
|
||||
| Name for the attraction between opposite electrical charges | electrical force
🗑
|
||||
| Why aren't the masses of electrons included in the atomic mass of an element? | Because electrons are so much lighter than protons and neutrons that their weight is comparably insignificant (1/1836th the mass)
🗑
|
||||
| Word meaning pure substance composed of atoms of only one kind | element
🗑
|
||||
| The breakdown process of radioisotopes in which an isotope emits subatomic particles or radiation in measurable amounts | radioactive decay
🗑
|
||||
| The decay rate of radioisotopes are commonly expressed by a value that indicates the time required for half of a given amount of an isotope to decay. | Half life
🗑
|
||||
| The unit used to express atomic weight of an element | atomic mass unit (amu)
🗑
|
||||
| Because isotopes of elements have different atomic weights, how is the atomic weight determined? | The atomic weight reflects proportions of different isotopes, and usually is closest to that of the most common isotope
🗑
|
||||
| Quantity with a weight in grams equal to that of the element's atomic weight | mole
🗑
|
||||
| A mole of any element always contains the same number of atoms as another element. What is the number called? | Avogadro's number, 6.023 x 10(^23), or about 600 billion trillion
🗑
|
||||
| What does it mean to say that atoms are electrically neutral? | every positively charged proton is balanced by a negatively charged electron
🗑
|
||||
| The outermost energy level of an atom that forms it's "surface" | valence shell
🗑
|
||||
| Atoms with a filled outermost energy level do not readily react with other atoms. These elements are called... | stable, inert, noble
🗑
|
||||
| Atoms with unfilled outermost energy level readily react with other atoms. These elements are called... | reactive
🗑
|
||||
| How do reactive atoms achieve stability? | By gaining, losing or sharing electrons to fill their outermost energy level
🗑
|
||||
| Interactions which hold participating atoms together after a reaction | Chemical bond
🗑
|
||||
| What is the difference between a molecule and a compound? | A molecule is atoms held together by covalent bonds. A compound is a pure chemical substance made up of atoms of two or more different elements regardless of the bond.
🗑
|
||||
| A molecule that is not a compound would be ... | Made up of only one element
🗑
|
||||
| A compound not made up of molecules would be ... | held together by bonds other than covalent
🗑
|
||||
| 2H+O -> H2O This is an example of what shorthand? | Chemical notation
🗑
|
||||
| Bonding between atoms or molecules that carry an electrical charge | ionic bond
🗑
|
||||
| positively charged ion | cation,
🗑
|
||||
| negatively charged ion | anion
🗑
|
||||
| What is the charge of an ion that has given up two electrons? (the donor) | +2
🗑
|
||||
| What is the charge of an ion that has gained an electron? (the acceptor) | -1 (because the electron is negatively charged)
🗑
|
||||
| Once a donor ion has given up the electron(s) in its valence shell, it is "happy" - why? | Because now its outermost shell is full it is staqble, and it is close (ionicly bonded) to an ion that it's attracted to (the anion)
🗑
|
||||
| What is a combination of oppositely charged ions called? | Ionic compound (remember that for a substance to be a compound it only has to be composed of different elements)
🗑
|
||||
| Type of bond where electrons are shared between two atoms | covalent
🗑
|
||||
| An ion or molecule that contains unpaired electrons in its outermost energy level is called a... | free radical
🗑
|
||||
| Covalent bonding in which electrons are shared equally, and are very common. | Nonpolar covalent bonds
🗑
|
||||
| Polar covalent bonds create molecules with positive and negative ends, called... | Polar molecules
🗑
|
||||
| Name for the attraction between the transient positive charge on one part of a molecule and the transient negative charge on part of the same or a different molecule | Hydrogen bonds
🗑
|
||||
| Name for the barrier-like quality of water created by hydrogen bonding | surface tension
🗑
|
||||
| A substance that maintains its volume but do not have a fixed shape | liquid
🗑
|
||||
| The sum of the atomic weights of the component atoms of a molecule is called... | molecular weight
🗑
|
||||
| Term encompassing the formation of new chemical bonds and the breaking of existing bonds | Chemical reaction
🗑
|
||||
| The name for any substance(s) present before a chemical reaction | reactant
🗑
|
||||
| Name for any substance(s) present after a chemical reaction is complete | products
🗑
|
||||
| All of the reactions under way int he cells and tissues of the body at any given moment constitute its... | metabolism
🗑
|
||||
| The movement of an object or a change in the physical structure of matter | work
🗑
|
||||
| the capacity to perform work; movement or physical change requires this | energy
🗑
|
||||
| Energy that can be transferred to another object and perform work | Kinetic energy
🗑
|
||||
| energy that has the potential to do work and is stored | Potential energy
🗑
|
||||
| Each time an energy exchange occurs, some of the energy is released in the form of... | heat
🗑
|
||||
| Term defined as an increase in random molecular motion | Heat
🗑
|
||||
| A reaction that breaks a molecule into smaller fragments AB -> A+B | Decomposition reaction
🗑
|
||||
| Decomposition reaction in which a bond of the complex molecule is broken, and the components of water (H and OH) are aded | hydrolysis
🗑
|
||||
| Term meaning breaking covalent of bonds, as in decomposition reactions, within the cells and tissues of the body | catabolism
🗑
|
||||
| A reaction that assembles smaller molecules into larger molecules A+B -> AB | Synthesis
🗑
|
||||
| Synthesis reaction in which H and OH are removed from reactants and water is one of the products AH+BHO -> AB + H2O | Dehydration synthesis or condensation reaction
🗑
|
||||
| Term meaning creating covalent bonds and synthesizing new molecules within the cells and tissues of the body | Anabolism
🗑
|
||||
| Reaction where there are the same number of reactants and products with the same components, but in different combinations | AB+CD -> AC+BD
🗑
|
||||
| Many biological reactions are freely reversible. When the two reactions proceed at a balanced rate, this is called... | equilibrium
🗑
|
||||
| The amount of energy required to start a reaction is called the... | activation energy
🗑
|
||||
| Special proteins that promote chemical reactions by lowering the activation energy requirements | Enzymes
🗑
|
||||
| Enzymes belong to a class of compounds that accelerate chemical reactions without themselves being permanently changed called... | catalysts
🗑
|
||||
| The complex reactions that support life proceed in a series of interlocking steps controlled by specific enzymes. The sequence is called... | Metabolic pathway
🗑
|
||||
| A metabolic pathway that has a net release of energy is called... | exergonic
🗑
|
||||
| A metabolic pathway that has a net absorption of energy, it is called... | endergonic
🗑
|
||||
| Which type of reaction is responsible for maintaining body temperature? | exergonic (energy/heat releasing)
🗑
|
||||
| Metabolites that are essential elements and molecules normally obtained form the diet | nutrients
🗑
|
||||
| All molecules that can be synthesized or broken down by chemical reactions inside our bodies | Metabolites
🗑
|
||||
| Compounds that generally do not contain carbon and hydrogen | inorganic compounds
🗑
|
||||
| two elements present in all organic compounds | hydrogen and carbon
🗑
|
||||
| Give 2 important inorganic compounds in the body | CO2, O2, H2O, salts, acids, and bases
🗑
|
||||
| Water disolves a large amount of organic and inorganic molecules. The result of these solutes dispersed in water (the universal solvent), is... | a solution
🗑
|
||||
| Hydration synthesis and hydrolysis are two examples of how important water is in our bodies as a means of... | reactivity and chemical reaction
🗑
|
||||
| Water has a high ability to absorb and retain heat. This is known as its... | heat capacity
🗑
|
||||
| The slow process of changing the temp of 1g of water by 1-C is a property of water called... | thermal inertia
🗑
|
||||
| Water's ability to decrease friction between opposing forces, such as in the joint of a knee, is known as... | lubrication
🗑
|
||||
| In water, many inorganic compounds held together by ionic bonds undergo ... | dissociation or ionization
🗑
|
||||
| What a dissolved cation (+) is surrounded by the H polar end of water (-), or a dissolved anion(-) is surrounded by the O polar end of water (+), this forms... | hydration spheres
🗑
|
||||
| Soluble inorganic molecules whose ions conduct electrical current | electrolytes
🗑
|
||||
| Where are the 3 places in the body that ion concentrations are regulated most? | Kidneys (excretion) Digestive (absorption) Skeleton (store/release)
🗑
|
||||
| The term that describes the love for water that is formed by molecules with polar bonds | hydrophilic
🗑
|
||||
| The term that describes the inability to dissolve by molecules with nonpolar covalent bonds | hydrophobic
🗑
|
||||
| A mixture containing dispersed large molecules that are in solution (like proteins) | colloid
🗑
|
||||
| A mixture containing dispersed large particles that will settle out of solution (like blood cells) | Suspension
🗑
|
||||
| The dissociation of a water molecule results in... | a hydrogen ion and a hydroxide ion (H+ and OH-)
🗑
|
||||
| What does [H+] mean? | The concentration of hydrogen ions
🗑
|
||||
| Given the concentration of hydrogen ions in a solution (mol/L), what is the pH? | The negative logarithm. For example, the concentration of H in water is 1 x 10(^-7)mol/L. So the pH is positive 7
🗑
|
||||
| The pH scale runs from... | 0 to 14, 7 is neutral
🗑
|
||||
| pH of blood | 7.35 to 7.45
🗑
|
||||
| any solute that dissociates in solution and releases hydrogen ions, thereby lowering pH. Proton donors. | Acid
🗑
|
||||
| any solute that removes hydrogen ions from a solution, thereby increasing pH. Proton acceptors. | Base
🗑
|
||||
| ionic compound containing any cation EXCEPT a hydrogen ion, and any anion EXCEPT a hydroxide ion | Salt
🗑
|
||||
| Compounds that stabilize the pH of a solution by removing or replacing H+ ions | Buffers
🗑
|
||||
| These systems usually involve a weak acid (like Carbonic acid) and it's related salt (like sodium bicarbonate), which functions as a weak base | buffer system
🗑
|
||||
| Organic molecule containing Carbon, Hydrogen, and oxygen in a ratio of near 1:2:1 | Carbohydrate
🗑
|
||||
| the monomer for carbohydrate | monosaccharide (sucrose, glucose)
🗑
|
||||
| The polymer for carbohydrate | disaccharide (sucrose), polysaccharide (glycogen, cellulose, plant starch)
🗑
|
||||
| What is the primary function of carbohydrates? | Energy
🗑
|
||||
| What functional groups are common to carbohydrates? | Hydroxyl(-OH), Aldehyde(H-C=O), Ketone(C=O)
🗑
|
||||
| What type of bonding occurs between carbohydrates? | Glycoside bond occurs between an alcohol (-OH) on one and another alcohol (-OH) on the other
🗑
|
||||
| What is the most important metabolic fuel in the body? | Glucose
🗑
|
||||
| molecules with the same formula but with different structures | isomers
🗑
|
||||
| What is the name of the polysaccharide that is known as "animal starch" | glycogen
🗑
|
||||
| Where is glycogen made and stored? | muscle cells
🗑
|
||||
| Which macromolecule has carbon and hydrogen in a ratio near 1:2 | Lipids
🗑
|
||||
| Besides Carbon, Hydrogen, and Oxygen, what other molecules are in lipids? | Phosphorus, Nitrogen, Sulfur
🗑
|
||||
| What is the main function of lipids? | Stored energy and protection
🗑
|
||||
| What functional groups are commonly found in lipids? | Carboxyl (-COOH, P=C-OH) and alcohol (-OH)
🗑
|
||||
| What type of bonding is in lipids? | ester bonding between the carboxyl of one fatty acid and an alcohol on the glycerol
🗑
|
||||
| What are the monomers for lipids? | Fatty acids and Glycerol
🗑
|
||||
| What are the polymers for lipids? | Triglycerides, Phospholipids, steroids
🗑
|
||||
| What is the name of the part that makes up the "tail" of fatty acids? | hydrocarbon chain
🗑
|
||||
| When in solution, which end of a fatty acid associates with water molecules? | The carboxyl (which is the end that can bind with the glycerol)
🗑
|
||||
| How many double bonds are in a monounsaturated fatty acid? | one
🗑
|
||||
| How many double bonds are in a polyunsaturated acid? | Two or more
🗑
|
||||
| Lipids derived from arachidonic acid are called... | Eicosanoids
🗑
|
||||
| Where does the body get arachidonic acids? | From diet because they cannot be synthesized in the body
🗑
|
||||
| One eicosaniod that is produced mostly by cells involved with coordinating the response to injury or disease is called | Leukotrienes (Leuko means white, as in leukocytes, white blood cells, our immune response cells)
🗑
|
||||
| Eicosanoid synthesized in nearly all tissues that are short-chain fatty acids in which the five carbon atoms form a ring | Prostaglandins
🗑
|
||||
| Often called local hormones, these fatty acids are a type of messenger that affect only the area in which they are produced. | Prostaglandins
🗑
|
||||
| Which type of macromolecule cannot be strung together in a chain by dehydration synthesis? | Lipids. They require glycerol
🗑
|
||||
| a modified simple sugar to which fatty acids attach to form polymers | Glycerol, after reaction Glyceride
🗑
|
||||
| What is monoglyceride? | A modified simple sugar, glycerol, and a fatty acid
🗑
|
||||
| What is a polymer of fatty acids called? | diglyceride (glycerol + 2 fatty acids) and triglyceride (glycerol + 3 fatty acids)
🗑
|
||||
| What are two other names for triglycerides? | Triacylglycerols or neutral fats
🗑
|
||||
| What are the three important functions of triglycerides? | Energy source, insulation, protection (as in kidneys)
🗑
|
||||
| What roles do steroids play in the human body? | Choleterol in plasma membranes, sexual regulation (estrogen testosterone), adrenal hormones (corticosteroids and calcitriol), bile salts of liver
🗑
|
||||
| A polymer linking a diglyceride to a nonlipid group phosphate group | phospholipid
🗑
|
||||
| A carbohydrate attached to a diglyceride | glycolipid
🗑
|
||||
| The nonlipid heads of glycolipids are... | hydrophilic
🗑
|
||||
| A droplet with hydrophilic portions on the outside | micelle
🗑
|
||||
| Cholesterol, phospholipids, and glycolipids help form and maintain intracellular structures called membranes, and are therefore called... | structural lipids
🗑
|
||||
| Chains of amino acids are called | proteins
🗑
|
||||
| What is the most abundant organic component of the human body, and in many ways the most important? | Protein
🗑
|
||||
| Name a few essential functions of proteins | Support, movement (contractile proteins), transport, buffering, metabolic regulation, coordination and control, defense
🗑
|
||||
| Proteins consist of a long chain of organic molecules called | amino acids
🗑
|
||||
| A typical protein contains how many amino acids? | 1000, large complex proteins have 100,000 or more
🗑
|
||||
| Amino acids consist of these components | Central carbon, hydrogen, amino group, carboxyl group, R group
🗑
|
||||
| Tripeptides and larger molecules are called... | polypeptides
🗑
|
||||
| Because most proteins contain a side group that is negatively charged, the entire protein acts as an anion and is abbreviated... | Pr-
🗑
|
||||
| These proteins form extended sheets or stands that are usually the product of secondary structure, they are tough, durable, and generally insoluble playing structural roles | Fibrous proteins
🗑
|
||||
| These proteins must remain in aqueous solution to function, are compact, rounded. It has a rounded tertiary structure and makes up myoglobin, enzymes, hormones, and other proteins | Globular proteins
🗑
|
||||
| What determines the function of a protein? | the shape, which is determined by the sequence of amino acids and can be altered by altering ionic composition, pH, proximity to other molecules in solution, or temperature
🗑
|
||||
| What is the term given to reactants in an enzymatic reaction? | Substrate
🗑
|
||||
| The location to which a substrate binds to an enzyme is called the... | active site, a groove or pocket into which the substrate fits like a key
🗑
|
||||
| Are substrates organic or inorganic | both or either
🗑
|
||||
| basic characteristic of enzymes that refers to the ability of active sites to bind to only substrates with particular shapes and charges | Specificity
🗑
|
||||
| Different tissues typically contain enzymes that differ slightly in structure buy catalyze the same reaction. These enzymes are called... | Isozymes
🗑
|
||||
| Basic characteristic of enzymes that refers to the substrate concentration required to have the maximum rate of reaction | Saturation limit
🗑
|
||||
| Basic characteristic of enzymes that refers to the ability of outside forces to turn an enzyme "on" or "off" by changing the tertiary or quaternary shape of the enzyme | Regulation
🗑
|
||||
| An ion or molecule that must bind to the enzyme before substrates can bind to it, an example of enzyme regulation | Cofactor
🗑
|
||||
| Cofactor ions such as calcium and magnesium bind to an enzyme in such a way that they... | change the shape of the the active site
🗑
|
||||
| Nonprotein organic molecules that function as cofactors and generally come from vitamins | Coenzymes
🗑
|
||||
| Term meaning change in shape causing deterioration of function by alteration of pH or increase in temperature | Denaturation
🗑
|
||||
| Combination of protein and carbohydrate that has larger protein and therefore has a more protein-like role and secrets mucin | glycoPROTEIN
🗑
|
||||
| Large polysaccharide molecules linked by polypeptide chains that give tissue fluids a viscous consistency | proteoGLYCANS
🗑
|
||||
| Large organic molecules composed of C H O N P | Nucleic acid
🗑
|
||||
| Two classes of nucleic acids | DNA and RNA
🗑
|
||||
| List the parts of a nucleotide | A pentose sugar, attached to a nitrogenous base and a phosphate group
🗑
|
||||
| Purines | Adenine Guanine
🗑
|
||||
| Pyrimidines | Cytosine Thymine Uracil
🗑
|
||||
| What makes up the backbone of nucleic acid molecules? | Alternating sugar and phosphate
🗑
|
||||
| Process of obtaining energy by breaking down organic substrates | catabolism
🗑
|
||||
| ATP and other molecules formed by binding phosphate groups to organic molecules are... | high-energy compounds
🗑
|
||||
| What enzyme is responsible for converting ATP to ADP, releasing energy? | Adenosine Triphosphatase or ATPase
🗑
|
||||
| Biochemical building blocks | cells
🗑
|
||||
| The continuous removal and replacement of organic molecules other than DNA in a cell is part of the process called... | metabolic turnover
🗑
|
||||
| The average time between synthesis and breakdown of an organic molecule in a cell | turnover time
🗑
|
||||
| Organic molecules that can provide a sweet taste without adding substantial amounts of calories | artificial sweetener
🗑
|
||||
| Group of elements including trace cobalt, copper, iron, manganese, molybdenum, zinc, and harmful cadmium, antimony, chromium, mercury, lead, arsenic | Heavy metals
🗑
|
||||
| The presence of excess cholesterol in the blood | hypercholesterolemia
🗑
|
||||
| sickness resulting from exposure to radiation: fatigue, nausea, vomiting, loss of teeth and hair | Radiation sickness
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
jenissing
Popular Medical sets