BYU Bio 130 Exam 1 Johnson and Adams Questions With
Complete Solutions
1st Law of Thermodynamics Correct Answers Energy cannot
be created or destroyed
2nd Law of Thermodynamics Correct Answers Every energy
transfer or transformation increases the entropy of the universe.
4 Correct Answers How many complexes are there in the
Electron Transport Chain?
5' to 3' Correct Answers polymerase replicates DNA only what
end to what end
6CO2+6H2O=C6H12O6 Correct Answers Equation for
photosynthesis
Acetyl-CoA Correct Answers Reactant of the Krebs cycle
Actin Correct Answers A globular protein that links into chains,
two of which twist helically about each other, forming
microfilaments in muscle and other contractile elements in cells.
Activated Nucleotide Correct Answers a nucleoside 5′-
monophosphate possessing a leaving group, such as imidazole,
which provides sufficient energy to form higher
oligonucleotides.
Activation Energy Correct Answers the minimum amount of
energy required to start a chemical reaction
,Active transport Correct Answers Energy-requiring process that
moves material across a cell membrane against a concentration
difference
Amino Acids Correct Answers Building blocks of protein
Amino Acids Correct Answers Monomers of Proteins
Amphipathic Correct Answers Molecules are said to be this
when it has regions that are both hydrophilic and hydrophobic.
Antenna complex Correct Answers Part of a photosystem,
containing an array of chlorophyll molecules and accessory
pigments, that receives energy from light and directs the energy
to a central reaction center during photosynthesis.
ATP Correct Answers Main energy source that cells use for
most of their work
ATP Correct Answers Product of the Electron Transport Chain
ATP Synthase Correct Answers
ATP Synthase Correct Answers Large protein that uses energy
from H+ ions to bind ADP and a phosphate group together to
produce ATP
C6H12O6=6CO2+6H2O Correct Answers Equation for
Cellular Respiration
, Calvin Cycle Correct Answers reactions of photosynthesis in
which energy from ATP and NADPH is used to build high-
energy compounds such as sugars
Carbohydrate Correct Answers "Compound containing carbon,
hydrogen, and oxygen in the approximate ratio of C:2H:O (e.g.,
sugars, starches, and cellulose)"
Carbohydrates Correct Answers Polymers of monosaccharides
Catalysis Correct Answers The action of a catalyst
Catalyst Correct Answers A substance that initiates or
accelerates a chemical reaction without itself being affected
Cell Membrane Correct Answers A cell structure that controls
which substances can enter or leave the cell.
Cell theory and the Theory of Evolution Correct Answers Two
Underlying Theories of Biology
Cell Wall Correct Answers A rigid layer of nonliving material
that surrounds the cells of plants and some other organisms.
Cellular Respiration Correct Answers Process that releases
energy by breaking down glucose and other food molecules in
the presence of oxygen
Cellulose Correct Answers A substance (made of sugars) that is
common in the cell walls of many organisms
Complete Solutions
1st Law of Thermodynamics Correct Answers Energy cannot
be created or destroyed
2nd Law of Thermodynamics Correct Answers Every energy
transfer or transformation increases the entropy of the universe.
4 Correct Answers How many complexes are there in the
Electron Transport Chain?
5' to 3' Correct Answers polymerase replicates DNA only what
end to what end
6CO2+6H2O=C6H12O6 Correct Answers Equation for
photosynthesis
Acetyl-CoA Correct Answers Reactant of the Krebs cycle
Actin Correct Answers A globular protein that links into chains,
two of which twist helically about each other, forming
microfilaments in muscle and other contractile elements in cells.
Activated Nucleotide Correct Answers a nucleoside 5′-
monophosphate possessing a leaving group, such as imidazole,
which provides sufficient energy to form higher
oligonucleotides.
Activation Energy Correct Answers the minimum amount of
energy required to start a chemical reaction
,Active transport Correct Answers Energy-requiring process that
moves material across a cell membrane against a concentration
difference
Amino Acids Correct Answers Building blocks of protein
Amino Acids Correct Answers Monomers of Proteins
Amphipathic Correct Answers Molecules are said to be this
when it has regions that are both hydrophilic and hydrophobic.
Antenna complex Correct Answers Part of a photosystem,
containing an array of chlorophyll molecules and accessory
pigments, that receives energy from light and directs the energy
to a central reaction center during photosynthesis.
ATP Correct Answers Main energy source that cells use for
most of their work
ATP Correct Answers Product of the Electron Transport Chain
ATP Synthase Correct Answers
ATP Synthase Correct Answers Large protein that uses energy
from H+ ions to bind ADP and a phosphate group together to
produce ATP
C6H12O6=6CO2+6H2O Correct Answers Equation for
Cellular Respiration
, Calvin Cycle Correct Answers reactions of photosynthesis in
which energy from ATP and NADPH is used to build high-
energy compounds such as sugars
Carbohydrate Correct Answers "Compound containing carbon,
hydrogen, and oxygen in the approximate ratio of C:2H:O (e.g.,
sugars, starches, and cellulose)"
Carbohydrates Correct Answers Polymers of monosaccharides
Catalysis Correct Answers The action of a catalyst
Catalyst Correct Answers A substance that initiates or
accelerates a chemical reaction without itself being affected
Cell Membrane Correct Answers A cell structure that controls
which substances can enter or leave the cell.
Cell theory and the Theory of Evolution Correct Answers Two
Underlying Theories of Biology
Cell Wall Correct Answers A rigid layer of nonliving material
that surrounds the cells of plants and some other organisms.
Cellular Respiration Correct Answers Process that releases
energy by breaking down glucose and other food molecules in
the presence of oxygen
Cellulose Correct Answers A substance (made of sugars) that is
common in the cell walls of many organisms
