BIOL 211 Exam 2 SDSU || Acknowledged Answers 100%.
Exised DNA correct answers DNA that has been transposed onto another chormosome/location
Transposable elements correct answers Genetic element that has the ability to move from one
site on a chromosome to another.
Horizontal gene transfer correct answers Genetic information gained within life span of the
organism (same generation)
Bacterial cells can have _____ gene(s) per promotor/terminator pair correct answers Multiple
Terminator correct answers Part of the operon sequence that tells the polymerase to end
translation
Promotor correct answers Part of the operon sequence that tells the polymerase where to start
transcription
Human cells have transcription and translation take place _______ correct answers Separately (in
the nucleus and cytoplasm, respectively)
Bacteria have transcription and translation take place ________ correct answers At the same time
Bacteria have _____ origin(s) of replication correct answers One
Elements needed for survival correct answers Carbon, hydrogen, nitrogen, oxygen, phosphorus,
sulfur
Glycolysis correct answers The breakdown of glucose by enzymes, releasing energy
,Glycolysis yields ___ ATP per glucose correct answers At most 2
Krebs cycle correct answers Electrons are stripped from carbon molecules
The Krebs cycle yields ___ ATP per glucose correct answers 36-38
In human cells, where is energy produced? correct answers Mitochondria
True/false: bacteria have mitochondria correct answers False
Where do bacteria make energy? correct answers Cytoplasm and/or cell membrane
Exergonic reactions correct answers Release energ
Endergonic reaction correct answers Two subunits are put together, gains energy
True/false: endergonic reactions require energy to occur correct answers True
How many phosphates are present in ATP? correct answers 3
How many phosphates are present in ADP? correct answers 2
Aero- correct answers Air, especially oxygen
What is oxygen needed for? correct answers Final electron receptor
, Aerobic respiration uses which process? correct answers Glycolysis
Obligate aerobe correct answers Organism that requires a constant supply of oxygen in order to
live
Anaerobic respiration produces ___ ATP per glucose correct answers 3-34
Fermentation produces ___ ATP per glucose correct answers 2
True/false: bacteria have more variety of how they make energy correct answers True
Cyanobacteria correct answers Photosynthesize and produce oxygen as a waste product
Niacin correct answers Essential for energy making proteins
Where are bacilla often found? correct answers Soil
Biotin correct answers B vitamin that is used in metabolic reactions (breakdown of fats, amino
acids, etc.)
Bacillus polymyxa supplies ___ to p. vulgaris correct answers Niacin
Proteus vulgaris supples ___ to B. polymyxa correct answers Biotin
True/false: plants and animals are unable to fixate nitrogen, but bacteria can correct answers True
What is nitrogen hard to fixate? correct answers It is attached to three bonds
Exised DNA correct answers DNA that has been transposed onto another chormosome/location
Transposable elements correct answers Genetic element that has the ability to move from one
site on a chromosome to another.
Horizontal gene transfer correct answers Genetic information gained within life span of the
organism (same generation)
Bacterial cells can have _____ gene(s) per promotor/terminator pair correct answers Multiple
Terminator correct answers Part of the operon sequence that tells the polymerase to end
translation
Promotor correct answers Part of the operon sequence that tells the polymerase where to start
transcription
Human cells have transcription and translation take place _______ correct answers Separately (in
the nucleus and cytoplasm, respectively)
Bacteria have transcription and translation take place ________ correct answers At the same time
Bacteria have _____ origin(s) of replication correct answers One
Elements needed for survival correct answers Carbon, hydrogen, nitrogen, oxygen, phosphorus,
sulfur
Glycolysis correct answers The breakdown of glucose by enzymes, releasing energy
,Glycolysis yields ___ ATP per glucose correct answers At most 2
Krebs cycle correct answers Electrons are stripped from carbon molecules
The Krebs cycle yields ___ ATP per glucose correct answers 36-38
In human cells, where is energy produced? correct answers Mitochondria
True/false: bacteria have mitochondria correct answers False
Where do bacteria make energy? correct answers Cytoplasm and/or cell membrane
Exergonic reactions correct answers Release energ
Endergonic reaction correct answers Two subunits are put together, gains energy
True/false: endergonic reactions require energy to occur correct answers True
How many phosphates are present in ATP? correct answers 3
How many phosphates are present in ADP? correct answers 2
Aero- correct answers Air, especially oxygen
What is oxygen needed for? correct answers Final electron receptor
, Aerobic respiration uses which process? correct answers Glycolysis
Obligate aerobe correct answers Organism that requires a constant supply of oxygen in order to
live
Anaerobic respiration produces ___ ATP per glucose correct answers 3-34
Fermentation produces ___ ATP per glucose correct answers 2
True/false: bacteria have more variety of how they make energy correct answers True
Cyanobacteria correct answers Photosynthesize and produce oxygen as a waste product
Niacin correct answers Essential for energy making proteins
Where are bacilla often found? correct answers Soil
Biotin correct answers B vitamin that is used in metabolic reactions (breakdown of fats, amino
acids, etc.)
Bacillus polymyxa supplies ___ to p. vulgaris correct answers Niacin
Proteus vulgaris supples ___ to B. polymyxa correct answers Biotin
True/false: plants and animals are unable to fixate nitrogen, but bacteria can correct answers True
What is nitrogen hard to fixate? correct answers It is attached to three bonds
