Biochem exam study glycolysis
goes from complex to simple - ANSWER: catabolism
process (catabolism or anabolism) that converts ADP to ATP - ANSWER: catabolism
ex, of amino acids coming from diet (Catabolism or anabolism) - ANSWER: anabolism
catabolism or anabolism considered convergent - ANSWER: catabolism
purpose of catabolism - ANSWER: make ATP
make glucose from inorganic carbon (plants) - ANSWER: autotrophs
must consume carbon-containing nutrients (animals) - ANSWER: heterotrophs
photosynthesis reaction - ANSWER:
need O2 for their metabolism - ANSWER: aerobic (all multicellular organisms, ie plants
and animals)
do not need O2 for their metabolism - ANSWER: anaerobic (micro-organisms)
glucose to ATP is a ____ pathway - ANSWER: catabolic
what feeds into the catabolic pathway to make ATP? - ANSWER: lipids, carbohydrates,
nucleic acids, proteins
4 stages of glucose catabolism - ANSWER: 1. Glycolysis
2. Pyruvate to Acetyl-CoA
3. Citric Acid Cycle
4. Oxidative phosphorylation
glycolysis takes ____ to ___ - ANSWER: glucose to pyruvate
products of glycolysis - ANSWER: pyruvate, NADH, ATP
oxidative metabolism is also called - ANSWER: respiration
oxidative metabolism takes ___ to ____ - ANSWER: pyruvate to ATP
true/false Catabolism is the process in which complex substances are broken down,
yielding a net output of energy. - ANSWER: true
, true/false Metabolism is an integrated system in which many of the same reactions
participate in degradative (catabolic) and biosynthetic (anabolic) pathways. - ANSWER:
true
true/false Anabolism involves the synthesis of polymeric biomolecules and complex
lipids from monomers such as fatty acids and nucleotides. - ANSWER: true
true/false All organisms derive raw materials and energy from organic molecules, such
as glucose. - ANSWER: false
true/false Glycolysis involves the conversion of monosaccharides into glucose. -
ANSWER: false
true/false Glycolysis involves the breakdown of glucose into glyceraldehyde-3-
phosphate. - ANSWER: true
true/false Glycolysis involves the conversion of pyruvate into glucose to glyceraldehyde-
3-phosphate. - ANSWER: false
true/false Glycolysis involves the conversion of pyruvate into acetyl CoA. - ANSWER:
false
true/false Catabolic processes involve degradation of complex molecules into simpler
molecules with the net release of chemical energy. - ANSWER: true
gluconeogenesis anabolic or catabolic - ANSWER: anabolic
glycolysis net reaction - ANSWER: glucose+2ADP+2Pi+2NAD+--
>2pyruvate+2ATP+2NADH+2H+ +2H20
2 phases of glycolysis - ANSWER: energy investment phase and energy generation
phase
net product from glycolysis - ANSWER: 2 ATP
2 pyruvate
2 NADH
during energy investment phase, use - ANSWER: 2ATP
during energy generation phase, make - ANSWER: 4 ATP
2 NADH
pyruvate - ANSWER:
glucose - ANSWER:
goes from complex to simple - ANSWER: catabolism
process (catabolism or anabolism) that converts ADP to ATP - ANSWER: catabolism
ex, of amino acids coming from diet (Catabolism or anabolism) - ANSWER: anabolism
catabolism or anabolism considered convergent - ANSWER: catabolism
purpose of catabolism - ANSWER: make ATP
make glucose from inorganic carbon (plants) - ANSWER: autotrophs
must consume carbon-containing nutrients (animals) - ANSWER: heterotrophs
photosynthesis reaction - ANSWER:
need O2 for their metabolism - ANSWER: aerobic (all multicellular organisms, ie plants
and animals)
do not need O2 for their metabolism - ANSWER: anaerobic (micro-organisms)
glucose to ATP is a ____ pathway - ANSWER: catabolic
what feeds into the catabolic pathway to make ATP? - ANSWER: lipids, carbohydrates,
nucleic acids, proteins
4 stages of glucose catabolism - ANSWER: 1. Glycolysis
2. Pyruvate to Acetyl-CoA
3. Citric Acid Cycle
4. Oxidative phosphorylation
glycolysis takes ____ to ___ - ANSWER: glucose to pyruvate
products of glycolysis - ANSWER: pyruvate, NADH, ATP
oxidative metabolism is also called - ANSWER: respiration
oxidative metabolism takes ___ to ____ - ANSWER: pyruvate to ATP
true/false Catabolism is the process in which complex substances are broken down,
yielding a net output of energy. - ANSWER: true
, true/false Metabolism is an integrated system in which many of the same reactions
participate in degradative (catabolic) and biosynthetic (anabolic) pathways. - ANSWER:
true
true/false Anabolism involves the synthesis of polymeric biomolecules and complex
lipids from monomers such as fatty acids and nucleotides. - ANSWER: true
true/false All organisms derive raw materials and energy from organic molecules, such
as glucose. - ANSWER: false
true/false Glycolysis involves the conversion of monosaccharides into glucose. -
ANSWER: false
true/false Glycolysis involves the breakdown of glucose into glyceraldehyde-3-
phosphate. - ANSWER: true
true/false Glycolysis involves the conversion of pyruvate into glucose to glyceraldehyde-
3-phosphate. - ANSWER: false
true/false Glycolysis involves the conversion of pyruvate into acetyl CoA. - ANSWER:
false
true/false Catabolic processes involve degradation of complex molecules into simpler
molecules with the net release of chemical energy. - ANSWER: true
gluconeogenesis anabolic or catabolic - ANSWER: anabolic
glycolysis net reaction - ANSWER: glucose+2ADP+2Pi+2NAD+--
>2pyruvate+2ATP+2NADH+2H+ +2H20
2 phases of glycolysis - ANSWER: energy investment phase and energy generation
phase
net product from glycolysis - ANSWER: 2 ATP
2 pyruvate
2 NADH
during energy investment phase, use - ANSWER: 2ATP
during energy generation phase, make - ANSWER: 4 ATP
2 NADH
pyruvate - ANSWER:
glucose - ANSWER:
