BIOL 1110 Test Questions for Final Exam with correct answers

BIOL 1110 Test Questions for Final Exam
with correct answers

Which |step |of |cellular |respiration |produces |the |most |ATP?

~fermentation

~electron |transport |chain

~glycolysis

~Krebs |cycle |- |✔✔💯Electron |transport |chain

Which |of |the |following |sequences |best |describes |the |flow |of |electrons |through |aerobic |cellular |
respiration?

~food-> |glycolysis->krebs |cycle->ATP->electron |transport |chain-> |NAD+

~food->NADH/FADH2->electron |transport |chain->O2

~food->NADH->FADH2->ATP->O2

~food->Krebs |cycle->ATP->o2 |- |✔✔💯Food->NADH/FADH2->electron |transport |chain->o2

An |aspiring |scientist, |Robert, |in |a |biology |class |Winsted |to |conduct |a |study |on |the |effects |of |cigarette |
smoke |on |the |web-building |ability |of |spiders. |Which |of |the |following |statements |is |an |incorrect |use |
of |terms |pertaining |to |the |scientific |method? |

~Robert |concluded |that |there |was |no |significant |difference |in |the |ability |of |spiders |to |build |webs |in |
the |presence |or |absence |of |cigarette |smoke.

~as |a |control |Robert |had |a |group |of |spiders |that |were |not |exposed |to |cigarette |smoke.

~Robert |wanted |to |see |if |his |theory |was |true |that |cigarette |smoke |might |influence |web-building |
spiders.

~Robert |made |the |observation |that |spiders |built |webs. |- |✔✔💯Robert |wanted |to |see |if |his |theory |
was |true |that |cigarette |smoke |might |influence |web-building |spiders.

Why |is |water |considered |a |polar |molecule?

~the |oxygen |is |found |between |the |two |hydrogen

~the |oxygen |end |of |the |molecule |has |a |light |negative |charge, |and |the |hydrogen |end |has |a |slight |
positive |charge.

~the |oxygen |atom |attracts |the |hydrogen |atoms. |

~both |hydrogen |are |at |one |end |of |the |molecule, |and |oxygen |is |at |the |other |end.

,~it |remains |liquid |even |at |very |love |temperatures |- |✔✔💯The |oxygen |end |of |the |molecule |has |a |
slight |negative |charge, |and |the |hydrogen |end |has |a |slight |positive |charge

Which |of |the |following |is |an |incorrect |match? |

~Golgi |apparatus-cellular |post |office

~ribosomes-protein |synthesis

~smooth |endoplasmic |reticulum-storage |of |water

~mitochondria-production |of |cellular |energy |- |✔✔💯Smooth |endoplasmic |reticulum-storage |of |water

When |hydrogen |atoms |are |added |onto |an |unsaturated |fat, |to |create |a |trans |fat, |we |call |this |process:

~hydrophilic

~hydrogenation |

~hydrolysis |

~denaturation |- |✔✔💯Hydrogenation

Biologists |from |the |University |of |Florida |collected |local |adult |cane |toads |(Bufo |Marinus) |from |more |
than |20 |different |locations |to |study |strange |deformities |caused |by |toxins. |In |this |study, |what |is |the |
name |of |the |genus |of |the |study |animal?

~marinus

~Cane |toad

~Bufo

~Bufo |Marinus |- |✔✔💯Bufo

You |have |identifies |an |unusual |eukaryotic |organism |that |is |unicellular |and |ingests |its |food. |It |must |
belong |in |which |biological |kingdom?

~animals

~bacteria

~protests

~fungi

~plants |- |✔✔💯Protests

Which |of |the |following |terms |is |at |least |like |the |others?

~cholesterol

~Steroid

~wax

, ~monosaccharide

~fat |- |✔✔💯Monosaccharide

Which |of |the |following |is |true |about |the |scientific |method?

~a |scientific |theory |is |based |on |the |conclusion |of |a |single |experiment

~double-blind |studies |are |conducted |using |blindfolds |so |that |the |participants |cannot |see |what |the |
researchers |is |doing

~a |hypothesis |is |an |educated |guess |as |to |the |solution |to |a |scientific |dilemma

~a |scientific |theory |and |hypothesis |are |essentially |the |same |thing

~a |control |group |must |be |identical |to |the |experimental |group |in |every |way |- |✔✔💯A |hypothesis |is |
an |educated |guess |as |to |the |solution |to |a |scientific |dilemma

The |general |structure |of |an |amino |acid |includes

~all |of |these |things |make |up |an |amino |acid

~a |unique |side |chain

~and |amino |group

~a |carboxyl |group |- |✔✔💯All |of |these |things |make |up |an |amino |acid |

~a |unique |side |chain |

~an |amino |group

~a |carboxyl |group

What |kind |of |reaction |is |this? |

~proteolytic

~dehydration

~ionic

~Hydrolysis |- |✔✔💯dehydration

What |is |the |main |function |of |the |nucleolus?

~where |chromosomes |are |located

~contains |digestive |enzymes

~creates |testicles |for |the |cells

~where |ribosomes |are |produced |- |✔✔💯Where |ribosomes |are |produced

Sue |has |a |problem |with |digesting |certain |nutrients. |Her |digestive |cells |seem |to |be |making |the |
appropriate |enzymes |(proteins) |needed |for |hydrolysis |of |the |nutrients., |but |they |are |being |stored |in |