Bio 111 Exam (EKU - Davis) UPDATED ACTUAL Questions And Correct Answers
Terms in this set (157)
Theory of Evolution states that organisms change and develop over time to adapt an increase rate of
survival
Theory of Natural Selection a process that supposedly results in the survival of the organisms that are best
suited for their environment
, Charles Darwin formulated a theory of evolution by natural selection
independent variable variable that is manipulated
dependent variable The measurable effect, outcome, or response in which the research is interested.
test group exposed to the experimental variable
control group the group that does not receive the experimental treatment.
isotope Atoms of the same element that have different numbers of neutrons
isomer Compounds with the same formula but different structures
ionic bond Formed when one or more electrons are transferred from one atom to another
Two types of covalent bonds polar and nonpolar
polar bond a covalent bond in which electrons are shared unequally
nonpolar bond a covalent bond in which electrons are shared equally
covalent bond A chemical bond formed when two atoms share electrons
dehydration synthesis A chemical reaction in which two molecules are bonded together with the
removal of a water molecule.
Hydrolysis Breaking down complex molecules by the chemical addition of water
monomer for carbohydrates monosaccharides (simple sugars)
monomer for lipids glycerol and fatty acids
monomer for proteins amino acids
monomer for nucleic acids nucleotides, DNA, RNA
Polymer for Carbohydrates polysaccharides (starch)
polymer for proteins polypeptide chain
polymer for lipids triglyceride
polymer for nucleic acids DNA and RNA
function of enzymes speed up chemical reactions
function of carbohydrates
Terms in this set (157)
Theory of Evolution states that organisms change and develop over time to adapt an increase rate of
survival
Theory of Natural Selection a process that supposedly results in the survival of the organisms that are best
suited for their environment
, Charles Darwin formulated a theory of evolution by natural selection
independent variable variable that is manipulated
dependent variable The measurable effect, outcome, or response in which the research is interested.
test group exposed to the experimental variable
control group the group that does not receive the experimental treatment.
isotope Atoms of the same element that have different numbers of neutrons
isomer Compounds with the same formula but different structures
ionic bond Formed when one or more electrons are transferred from one atom to another
Two types of covalent bonds polar and nonpolar
polar bond a covalent bond in which electrons are shared unequally
nonpolar bond a covalent bond in which electrons are shared equally
covalent bond A chemical bond formed when two atoms share electrons
dehydration synthesis A chemical reaction in which two molecules are bonded together with the
removal of a water molecule.
Hydrolysis Breaking down complex molecules by the chemical addition of water
monomer for carbohydrates monosaccharides (simple sugars)
monomer for lipids glycerol and fatty acids
monomer for proteins amino acids
monomer for nucleic acids nucleotides, DNA, RNA
Polymer for Carbohydrates polysaccharides (starch)
polymer for proteins polypeptide chain
polymer for lipids triglyceride
polymer for nucleic acids DNA and RNA
function of enzymes speed up chemical reactions
function of carbohydrates
