Biol 240 - UW - Final Exam With Correct
Answers
Not |very |many |proteins |in |the |eukaryotic |cytoplasmic |membrane. |Where |did |they |go? |- |
CORRECT |ANSWER✔✔-They |are |still |in |the |membrane |and |they |are |still |busy, |but |most |of |the |
proteins |went |to |the |mitochondrial |membrane |in |eukaryotes.
Cellulose |and |Chitin |- |CORRECT |ANSWER✔✔-Use |specific |b-1,4-glycosidic |bonds |between |
sugars |provides |strength |and |rigidity. |In |algae
Fungi |- |Cell |Wall |- |CORRECT |ANSWER✔✔-You |have |a |NAG |in |chitin |for |cell |walls |in |fungi. |The |
cell |wall |is |all |NAGs
Cytoskeleton |Function |- |CORRECT |ANSWER✔✔-Involved |in |intracellular |trafficking, |motion, |
and |cell |division |can |be |observed |via |fluorescent |microscopy
Axoneme |Structure |- |CORRECT |ANSWER✔✔-Nine |pairs |of |micro |tubules |and |two |more |single |
microtubules |in |the |middle |(9 |+ |2 |array)
A |new |halophile |in |the |dead |sea |was |found. |What |will |its |cell |wall |look |like? |- |CORRECT |
ANSWER✔✔-It |is |an |archaea |so |something |with |NAG |and |NAT
What |is |the |correct |match |for |Tubulin? |- |CORRECT |ANSWER✔✔-FtsZ
What |is |the |correct |match |for |Actin? |- |CORRECT |ANSWER✔✔-MreB
,What |is |the |correct |match |for |Plasmids? |- |CORRECT |ANSWER✔✔-ParM
What |is |the |correct |match |for |Cellulose? |- |CORRECT |ANSWER✔✔-Algae
Pseudopods |- |CORRECT |ANSWER✔✔-Small |"false |feet". |Powered |by |actin |and |ATP |for |mobility
Heterotrophic |- |CORRECT |ANSWER✔✔-A |carbon |eater
Fungi |- |CORRECT |ANSWER✔✔-Heterotrophic; |cell |walls |of |chitin; |used |to |make |bread, |beer, |
wine. |Easy, |cheap |tool |to |study |eukaryotic |structures/gene |expression
Saccharomyces |cerevisiae |has |been |heavily |studied. |It |is |the |model |organism |for |what? |- |
CORRECT |ANSWER✔✔-Fungi
Fungi, |Protozoa, |and |Slime |Molds |all |use |what |type |of |metabolism? |- |CORRECT |ANSWER✔✔-
Heterotrophic
Algae |uses |what |type |of |metabolism? |- |CORRECT |ANSWER✔✔-Phototrophic
Which |of |the |following |may |have |pseudopods |and |often |do |not |have |cell |walls? |- |CORRECT |
ANSWER✔✔-Protozoa |and |Slime |Molds
Which |of |the |following |eukaryotes |can |be |non-motile? |- |CORRECT |ANSWER✔✔-Fungi |and |
Algae
Which |of |the |following |eukaryotes |can |have |flagella? |- |CORRECT |ANSWER✔✔-Protozoa |and |
Algae
,Fungi |- |Chytridiomycota |- |CORRECT |ANSWER✔✔-Early |branching, |"watermolds", |Laurel |Creek |
banks
Fungi |- |Zygomycota |- |CORRECT |ANSWER✔✔-Rhizopus, |bread |mold!, |lab |contamination
Fungi |- |Glomeromycota |- |CORRECT |ANSWER✔✔-Mycorrhizal |fungi. |Extremely |important |for |
plants/trees.
Fungi |- |Ascomycota |- |CORRECT |ANSWER✔✔-Called |"spore |shooters", |cup/sac |fungi, |yeast
Fungi |- |Basidiomycota |- |CORRECT |ANSWER✔✔-Called |"spore |droppers", |"club |fungi", |
traditional |mushroom |producing |fungi
Protozoa |- |CORRECT |ANSWER✔✔-As |a |whole, |a |(very) |broad |category. |Some |heterotrophic, |
some |photosynthetic. |Variable |cell |walls |and |different |motility |strategies. |Different |
reproduction |strategies
Protzoa |- |Giardia |Lamblia |- |CORRECT |ANSWER✔✔-Genetically |"old", |lacks |mitochondria. |
Causes |human |disease |(Giardia |infection, |Beaver |Fever). |Uses |fermentation |metabolism
Slime |Moulds |- |Model |Organisms |- |CORRECT |ANSWER✔✔-Dictyostelium |discoideum |- |NOT |still
|protozoan. |Model |for |studying |ecology, |cell |motility, |and |cell-cell |communication
Physarum |- |Fuses |many |cells |into |a |continuous, |multinucleate |giant |cell
Algae |- |CORRECT |ANSWER✔✔-Many |are |multicellular. |All |are |photosynthetic |with |cellulose |
cell |walls
Chlamydomonas |- |CORRECT |ANSWER✔✔-The |model |organism |for |algae. |Has |a |two-flagella |
form |good |for |studying |eukaryal |flagella |biogenesis/function. |Durable |and |easy |to |grow. |Use |
, an |"eye" |spot |in |the |cell |(little |red |spot) |to |detect |light |and |decide |how |close |to |sit |to |the |
waters |surface
Replication |of |Eukaryotic |Microorganisms |- |CORRECT |ANSWER✔✔-Life |cycles |are |more |
complicated |due |to |haploid/diploid |states. |Possibilities |for |sexual |or |asexual |reproduction
Mitosis |- |CORRECT |ANSWER✔✔-Basic |cell |division |that |produces |two |identical |cells |from |one |
original |cell
Meiosis |- |CORRECT |ANSWER✔✔-Four |haploid |cells |from |one |original |diploid |cell. |The |haploid |
cells |are |genetically |diverse. |One |round |of |DNA |replication |followed |by |two |rounds |of |cell |
division
Genetic |Recombination |- |CORRECT |ANSWER✔✔-Segregation |of |maternal/paternal |
chromosomes. |A |"crossing |over" |between |chromosomes |occurs |prior |to |segregation, |this |
ensures |each |haploid |cell |is |genetically |distinct
Saccharomyces |(Fungi) |Life |Cycle |- |CORRECT |ANSWER✔✔-Can |undergo |meiosis |to |form |an |
ascus |(skin |bag, |the |ascus |is |for |meiosis). |Haploid |mating |types |can |fuse |to |reproduce |sexually |
or |be |maintained |by |asexual |mitosis. |Not |limited |to |ascus |formation. |Budding |off |of |smaller |
cells |can |occur |or |fission |of |identically |sized |cells. |When |the |small |cells |bud |off |they |leave |
scars |behind |on |the |larger |cells
Chlamydomonas |(Algae) |Life |Cycle |- |CORRECT |ANSWER✔✔-Chlamydomonas |maintains |a |
motile |haploid |state. |In |favourable |environments |mitosis |occurs. |Haploid |cells |differentiate |and
|fuse |into |a |diploid |form |in |bad |conditions |(spore |formation)
Dictyostelium |(Slime |Mould) |Life |Cycle |- |CORRECT |ANSWER✔✔-Exists |in |a |haploid |unicellular |
form |until |conditions |worsen. |Multicellular |"slug" |is |formed |with |a |stalk |and |a |fruiting |body. |
Spores |form |in |the |fruiting |body, |restarting |the |life |cycle |as |haploid |cells. |Haploid |cells |can |
fuse |into |a |diploid |macrocyst |form. |Macrocyst |form |undergoes |meiosis |to |generate |more |
haploid |cells
Answers
Not |very |many |proteins |in |the |eukaryotic |cytoplasmic |membrane. |Where |did |they |go? |- |
CORRECT |ANSWER✔✔-They |are |still |in |the |membrane |and |they |are |still |busy, |but |most |of |the |
proteins |went |to |the |mitochondrial |membrane |in |eukaryotes.
Cellulose |and |Chitin |- |CORRECT |ANSWER✔✔-Use |specific |b-1,4-glycosidic |bonds |between |
sugars |provides |strength |and |rigidity. |In |algae
Fungi |- |Cell |Wall |- |CORRECT |ANSWER✔✔-You |have |a |NAG |in |chitin |for |cell |walls |in |fungi. |The |
cell |wall |is |all |NAGs
Cytoskeleton |Function |- |CORRECT |ANSWER✔✔-Involved |in |intracellular |trafficking, |motion, |
and |cell |division |can |be |observed |via |fluorescent |microscopy
Axoneme |Structure |- |CORRECT |ANSWER✔✔-Nine |pairs |of |micro |tubules |and |two |more |single |
microtubules |in |the |middle |(9 |+ |2 |array)
A |new |halophile |in |the |dead |sea |was |found. |What |will |its |cell |wall |look |like? |- |CORRECT |
ANSWER✔✔-It |is |an |archaea |so |something |with |NAG |and |NAT
What |is |the |correct |match |for |Tubulin? |- |CORRECT |ANSWER✔✔-FtsZ
What |is |the |correct |match |for |Actin? |- |CORRECT |ANSWER✔✔-MreB
,What |is |the |correct |match |for |Plasmids? |- |CORRECT |ANSWER✔✔-ParM
What |is |the |correct |match |for |Cellulose? |- |CORRECT |ANSWER✔✔-Algae
Pseudopods |- |CORRECT |ANSWER✔✔-Small |"false |feet". |Powered |by |actin |and |ATP |for |mobility
Heterotrophic |- |CORRECT |ANSWER✔✔-A |carbon |eater
Fungi |- |CORRECT |ANSWER✔✔-Heterotrophic; |cell |walls |of |chitin; |used |to |make |bread, |beer, |
wine. |Easy, |cheap |tool |to |study |eukaryotic |structures/gene |expression
Saccharomyces |cerevisiae |has |been |heavily |studied. |It |is |the |model |organism |for |what? |- |
CORRECT |ANSWER✔✔-Fungi
Fungi, |Protozoa, |and |Slime |Molds |all |use |what |type |of |metabolism? |- |CORRECT |ANSWER✔✔-
Heterotrophic
Algae |uses |what |type |of |metabolism? |- |CORRECT |ANSWER✔✔-Phototrophic
Which |of |the |following |may |have |pseudopods |and |often |do |not |have |cell |walls? |- |CORRECT |
ANSWER✔✔-Protozoa |and |Slime |Molds
Which |of |the |following |eukaryotes |can |be |non-motile? |- |CORRECT |ANSWER✔✔-Fungi |and |
Algae
Which |of |the |following |eukaryotes |can |have |flagella? |- |CORRECT |ANSWER✔✔-Protozoa |and |
Algae
,Fungi |- |Chytridiomycota |- |CORRECT |ANSWER✔✔-Early |branching, |"watermolds", |Laurel |Creek |
banks
Fungi |- |Zygomycota |- |CORRECT |ANSWER✔✔-Rhizopus, |bread |mold!, |lab |contamination
Fungi |- |Glomeromycota |- |CORRECT |ANSWER✔✔-Mycorrhizal |fungi. |Extremely |important |for |
plants/trees.
Fungi |- |Ascomycota |- |CORRECT |ANSWER✔✔-Called |"spore |shooters", |cup/sac |fungi, |yeast
Fungi |- |Basidiomycota |- |CORRECT |ANSWER✔✔-Called |"spore |droppers", |"club |fungi", |
traditional |mushroom |producing |fungi
Protozoa |- |CORRECT |ANSWER✔✔-As |a |whole, |a |(very) |broad |category. |Some |heterotrophic, |
some |photosynthetic. |Variable |cell |walls |and |different |motility |strategies. |Different |
reproduction |strategies
Protzoa |- |Giardia |Lamblia |- |CORRECT |ANSWER✔✔-Genetically |"old", |lacks |mitochondria. |
Causes |human |disease |(Giardia |infection, |Beaver |Fever). |Uses |fermentation |metabolism
Slime |Moulds |- |Model |Organisms |- |CORRECT |ANSWER✔✔-Dictyostelium |discoideum |- |NOT |still
|protozoan. |Model |for |studying |ecology, |cell |motility, |and |cell-cell |communication
Physarum |- |Fuses |many |cells |into |a |continuous, |multinucleate |giant |cell
Algae |- |CORRECT |ANSWER✔✔-Many |are |multicellular. |All |are |photosynthetic |with |cellulose |
cell |walls
Chlamydomonas |- |CORRECT |ANSWER✔✔-The |model |organism |for |algae. |Has |a |two-flagella |
form |good |for |studying |eukaryal |flagella |biogenesis/function. |Durable |and |easy |to |grow. |Use |
, an |"eye" |spot |in |the |cell |(little |red |spot) |to |detect |light |and |decide |how |close |to |sit |to |the |
waters |surface
Replication |of |Eukaryotic |Microorganisms |- |CORRECT |ANSWER✔✔-Life |cycles |are |more |
complicated |due |to |haploid/diploid |states. |Possibilities |for |sexual |or |asexual |reproduction
Mitosis |- |CORRECT |ANSWER✔✔-Basic |cell |division |that |produces |two |identical |cells |from |one |
original |cell
Meiosis |- |CORRECT |ANSWER✔✔-Four |haploid |cells |from |one |original |diploid |cell. |The |haploid |
cells |are |genetically |diverse. |One |round |of |DNA |replication |followed |by |two |rounds |of |cell |
division
Genetic |Recombination |- |CORRECT |ANSWER✔✔-Segregation |of |maternal/paternal |
chromosomes. |A |"crossing |over" |between |chromosomes |occurs |prior |to |segregation, |this |
ensures |each |haploid |cell |is |genetically |distinct
Saccharomyces |(Fungi) |Life |Cycle |- |CORRECT |ANSWER✔✔-Can |undergo |meiosis |to |form |an |
ascus |(skin |bag, |the |ascus |is |for |meiosis). |Haploid |mating |types |can |fuse |to |reproduce |sexually |
or |be |maintained |by |asexual |mitosis. |Not |limited |to |ascus |formation. |Budding |off |of |smaller |
cells |can |occur |or |fission |of |identically |sized |cells. |When |the |small |cells |bud |off |they |leave |
scars |behind |on |the |larger |cells
Chlamydomonas |(Algae) |Life |Cycle |- |CORRECT |ANSWER✔✔-Chlamydomonas |maintains |a |
motile |haploid |state. |In |favourable |environments |mitosis |occurs. |Haploid |cells |differentiate |and
|fuse |into |a |diploid |form |in |bad |conditions |(spore |formation)
Dictyostelium |(Slime |Mould) |Life |Cycle |- |CORRECT |ANSWER✔✔-Exists |in |a |haploid |unicellular |
form |until |conditions |worsen. |Multicellular |"slug" |is |formed |with |a |stalk |and |a |fruiting |body. |
Spores |form |in |the |fruiting |body, |restarting |the |life |cycle |as |haploid |cells. |Haploid |cells |can |
fuse |into |a |diploid |macrocyst |form. |Macrocyst |form |undergoes |meiosis |to |generate |more |
haploid |cells
