General Biology

Which of the following is mismatched?

Which of the following is mismatched?

Which of the following is mismatched?
  a. flagellated protozoans: trypanosomes
  b. alveolates: ciliates
  c. gren algae: diatoms
  d. stramenopiles: brown algae
  e. amoebozoa: slime molds

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dxcwgr   40   3 Replies

davomuja

Most or all protist cells have

Most or all protist cells have

Most or all protist cells have
  a. a nucleus.
  b. a cytoskeleton.
  c. larger ribosomes than those of prokaryotes.
  d. mitochondria, ER, and Golgi bodies.
  e. all of these.

Question 2[/

reubank   26   3 Replies

grodriguezz

Which of the following is (are) monophyletic group(s) of protists?

Which of the following is (are) monophyletic group(s) of protists?

Which of the following is (are) monophyletic
  group(s) of protists?
  a. amoebozoa
  b. red algae
  c. parabasalids and diplomonads
  d. radiolarians and foraminiferans
  e. all of these

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antionett15   43   3 Replies

kaefol

Which is NOT a shared characteristic of parabasalids and diplomonads?

Which is NOT a shared characteristic of parabasalids and diplomonads?

Which is NOT a shared characteristic of
  parabasalids and diplomonads?
  a. heterotrophy
  b. flagella
  c. oxygen-poor or anaerobic habitats
  d. abundant mitochondria
  e. presence of a pellicle

[color=#151B

dxcwgr   42   2 Replies

dxcwgr

To which of the following groups does the organism in the above figure belong?

To which of the following groups does the organism in the above figure belong?

To which of the following groups does the
  organism in the above figure belong?
  a. diplomonads, parabasalids, trypanosomes, and
  euglenoids
  b. ciliates, dinoflagellates, and apicomplexans
  c. water molds, diatoms, and

tifoanug   31   2 Replies

tifoanug

Which of these groups is (are) flagellated protist(s)?

Which of these groups is (are) flagellated protist(s)?

Which of these groups is (are) flagellated protist(s)?
  a. parabasalids
  b. euglenoids
  c. diplomonads
  d. kinetoplastids
  e. all of these

Question 2

All EXCEPT

Darryl2057   40   2 Replies

Darryl2057

A pellicle is a(n)

A pellicle is a(n)

A pellicle is a(n)
  a. defensive organ.
  b. covering.
  c. organelle of motion.
  d. storage organ.
  e. component of the nucleus.

Question 2

Which of the following

sneakykitti   40   3 Replies

thatguy

Which feature is shared by euglenoids and kinetoplastids?

Which feature is shared by euglenoids and kinetoplastids?

Which feature is shared by euglenoids and
  kinetoplastids?
  a. an eyespot
  b. a single flagellum
  c. photoautotrophy
  d. parasitic existence
  e. live in marine and freshwater habitats

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reubank   36   2 Replies

reubank

Which of the following diseases is NOT caused by a flagellated protist?

Which of the following diseases is NOT caused by a flagellated protist?

Which of the following diseases is NOT caused by a
  flagellated protist?
 
  a. malaria
  b. African sleeping sickness
  c. Chagas disease
  d. vaginal trichomoniasis
  e. intestinal giardiasis

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skyleton   34   2 Replies

skyleton

To which of the following groups does the organism in the above figure belong?

To which of the following groups does the organism in the above figure belong?

To which of the following groups does the organism
  in the above figure belong?
  a. diplomonads, parabasalids, trypanosomes, and
  euglenoids
  b. ciliates, dinoflagellates, and apicomplexans
  c. water molds, diatoms, and

dfysb54w   25   2 Replies

dfysb54w

The calcium-rich remains of protists are now found

The calcium-rich remains of protists are now found

The calcium-rich remains of protists are now found
  a. in sea floor sediments.
  b. in limestone rock formations.
  c. in the white cliffs of Dover, England.
  d. in the Egyptian pyramids.
  e. in all of these places.
[br

AymanAbdelhDY   35   1 Reply

Lauraem32

Which of the following is INCORRECT concerning Radiolarians?

Which of the following is INCORRECT concerning Radiolarians?

Which of the following is INCORRECT concerning
  Radiolarians?
  a. They have perforated shells of calcium
  carbonate.
  b. They form part of the plankton.
  c. They use pseudopods for feeding.
  d. They have vacuoles t

vietquocnguyen   39   2 Replies

vietquocnguyen

Which group does NOT belong to the alveolates?

Which group does NOT belong to the alveolates?

Which group does NOT belong to the alveolates?
  a. apicomplexans
  b. diatoms
  c. free-living ciliates
  d. dinoflagellates
  e. parasitic ciliates

Question 2

To whic

fokkdsn   35   3 Replies

thatguy

Paramecium is a representative of the

Paramecium is a representative of the

Paramecium is a representative of the
  a. apicomplexans.
  b. amoebozoans.
  c. flagellated protists.
  d. euglenoids.
  e. ciliates.

Question 2

What feature is comm

tcromwell   37   2 Replies

tcromwell

When under attack, ciliates can eject sticky threads called

When under attack, ciliates can eject sticky threads called

When under attack, ciliates can eject sticky threads
  called
  a. vacuoles.
  b. trichocysts.
  c. cysts.
  d. pseudopods.
  e. pellicles.

Question 2

Which of t

xr   20   1 Reply

strevi49

Red tides and extensive fish kills are caused by population blooms of

Red tides and extensive fish kills are caused by population blooms of

Red tides and extensive fish kills are caused by
  population blooms of
  a. Euglena.
  b. specific dinoflagellates.
  c. diatoms.
  d. Plasmodium.
  e. fish.

Question 2[br

dxcwgr   38   1 Reply

chanceh91

Red tide neurotoxins are produced by members of which group?

Red tide neurotoxins are produced by members of which group?

Red tide neurotoxins are produced by members of
  which group?
  a. chrysophytes
  b. dinoflagellates
  c. flagellated protozoans
  d. ciliates
  e. oomycotes

Question 2[/b

LesleyCher   35   2 Replies

LesleyCher

Which stage(s) is (are) the diploid sporozoite stage(s) of the Plasmodium (malaria) parasite?

Which stage(s) is (are) the diploid sporozoite stage(s) of the Plasmodium (malaria) parasite?

Which stage(s) is (are) the diploid sporozoite
  stage(s) of the Plasmodium (malaria) parasite?
  a. A
  b. B
  c. C
  d. A and B
  e. none of these

Question 2

The a

sila   70   1 Reply

kkiahtherese

Which of the following about Toxoplasmosis is true?

Which of the following about Toxoplasmosis is true?

Which of the following about Toxoplasmosis is
  true?
  a. It is a parasite.
  b. It is commonly found in cats allowed to go
  outdoors.
  c. Pregnant women should avoid cleaning cat
  litter boxes.
  d. It is frequ

Najmnour   35   2 Replies

Najmnour

Which of these statements is false regarding stramenopiles?

Which of these statements is false regarding stramenopiles?

Which of these statements is false regarding
  stramenopiles?
  a. They have unique flagella with tinsel-like
  filaments.
  b. Some species are unicellular.
  c. They include diatoms and red algae.
  d. Most are photosy

mrs.anderson   59   2 Replies

mrs.anderson

Which of the following is false about the diatoms?

Which of the following is false about the diatoms?

Which of the following is false about the diatoms?
  a. They have been around for millions of years.
  b. They are important marine primary producers.
  c. They have overlapping pillbox-like shells.
  d. Their shells are made of c

juhuyh   33   2 Replies

juhuyh

Holdfasts, gas-filled floats, and a thick, leathery surface are found in species of

Holdfasts, gas-filled floats, and a thick, leathery surface are found in species of

Holdfasts, gas-filled floats, and a thick, leathery
  surface are found in species of
  a. red algae.
  b. brown algae.
  c. bryophytes.
  d. green algae.
  e. euglenoids.

Question 2

becca29   37   3 Replies

Jfiscella88

The large organism shown here belongs to the __________ group?

The large organism shown here belongs to the __________ group?

The large organism shown here belongs to the
  __________ group?
  a. kinetoplastids
  b. diplomonads
  c. green algae
  d. red algae
  e. brown algae

Question 2

Whi

m671   34   2 Replies

m671

The organism shown here lives in

The organism shown here lives in

The organism shown here lives in
  a. tropical seas.
  b. cool oceans.
  c. freshwater lakes and rivers.
  d. temperate forests.
  e. wetlands.

Question 2

Which letter p

shanell610   44   1 Reply

Treygang5

Which of the following is a commercial product derived from this organism?

Which of the following is a commercial product derived from this organism?

Which of the following is a commercial product
  derived from this organism?
  a. limestone
  b. algin
  c. agar
  d. nori
  e. chalk

Question 2

The organism sho

bessieboo97   48   3 Replies

Mtnimp

The largest algae are included in which of the following groups?

The largest algae are included in which of the following groups?

The largest algae are included in which of the
  following groups?
  a. brown algae
  b. red algae
  c. green algae
  d. chrysophytes
  e. seed plants

Question 2
[br

tyrich   63   1 Reply

grubbingrouch

Water molds are (Multiple Choice)

Water molds are (Multiple Choice)

Water molds are
  a. parasites of fish and invertebrates.
  b. the cause of late blight of potatoes.
  c. the cause of sudden oak death.
  d. responsible for the destruction of cucumber,
  squash, and other crops.
  e. a

LesleyCher   47   1 Reply

Redish

Which of the following organisms is responsible for the disease called sudden oak disease?

Which of the following organisms is responsible for the disease called sudden oak disease?

Which of the following organisms is responsible for
  the disease called sudden oak disease?
  a. Balantidium coli
  b. Phytophthora ramorum
  c. Macrocystis
  d. Yersinia pestis
  e. none of these

[color=#9E3E

reubank   32   3 Replies

Ron.M

Most freshwater algae belong to which group?

Most freshwater algae belong to which group?

Most freshwater algae belong to which group?
  a. red algae
  b. green algae
  c. brown algae
  d. golden algae
  e. blue-green algae

Question 2

The stramenopiles inc

rickyfa18   83   3 Replies

noah.ratliff

Which pigment(s) is (are) characteristic of chlorophytes?

Which pigment(s) is (are) characteristic of chlorophytes?

Which pigment(s) is (are) characteristic of
  chlorophytes?
  a. chlorophyll a
  b. phycobilins
  c. chlorophyll b
  d. phycoerythrins
  e. chlorophylls a and b

Question 2[

Nikky.05   48   3 Replies

svanschaik

Which stage(s) show(s) the diploid portion of the life cycle?

Which stage(s) show(s) the diploid portion of the life cycle?

Which stage(s) show(s) the diploid portion of the
  life cycle?
  a. A
  b. B
  c. C
  d. D
  e. D and E

Question 2

Chlorophytes
  a. are very diverse in size

Jaylen   54   1 Reply

Stewart

Meiosis and germination of spores is indicated by letter

Meiosis and germination of spores is indicated by letter

Meiosis and germination of spores is indicated by
  letter
  a. A.
  b. B.
  c. C.
  d. D.
  e. E.

Question 2

Asexual reproduction is indicated by letter
  a.

Rnaprh   35   1 Reply

jmbt96

The red algae are classified as

The red algae are classified as

The red algae are classified as
  a. rhodophytes.
  b. chlorophytes.
  c. phaeophytes.
  d. bryophytes.
  e. pterophytes.

Question 2

The unicellular alga Chlamydomona

ilan707   62   2 Replies

ilan707

Red algae can live in deeper water because of their

Red algae can live in deeper water because of their

Red algae can live in deeper water because of their
  a. phycobilins.
  b. holdfasts.
  c. chlorophyll a.
  d. stonelike cell walls.
  e. preference for freshwater habitats.

Question 2[

Sakura   61   1 Reply

noox

Red algae yield which of these commercial products?

Red algae yield which of these commercial products?

Red algae yield which of these commercial
  products?
  a. carrageenan
  b. nori wrappers for sushi
  c. algin
  d. agar
  e. all EXCEPT algin

Question 2

Agar is

bonge4379   42   3 Replies

shelberszinsker

The group Amoebozoa (Multiple Choice)

The group Amoebozoa (Multiple Choice)

The group Amoebozoa
  a. is monophyletic.
  b. includes the amoebas.
  c. includes the slime molds.
  d. includes species most of which are able to form
  pseudopods.
  e. includes all of these.

Alexis23   59   3 Replies

domsantos1998

Slime molds are classified as

Slime molds are classified as

Slime molds are classified as
  a. protists.
  b. fungi.
  c. amoebozoans.
  d. protists and amoebozoans.
  e. protists, fungi, and amoebozoans.

Question 2

All EXCEPT

Preet   76   3 Replies

Rene

Cellular slime molds can be distinguished from plasmodial slime molds on the basis of

Cellular slime molds can be distinguished from plasmodial slime molds on the basis of

Cellular slime molds can be distinguished from
  plasmodial slime molds on the basis of
  a. reproductive structures.
  b. spore formation.
  c. number of nuclei per cell.
  d. slime trails.
  e. food requirements.

sila   76   3 Replies

ghdfharfg

The closest relatives of fungi and animals are

The closest relatives of fungi and animals are

The closest relatives of fungi and animals are
  a. amoebozoans.
  b. chlorophytes.
  c. alveolates.
  d. stramenopiles.
  e. none of these.

Question 2

The signal for

Moe.S   50   2 Replies

Moe.S

Select the best choice for statements 8993 in reference to the four groups of protists listed ...

Select the best choice for statements 8993 in reference to the four groups of protists listed ...

Select the best choice for statements 8993 in reference to the
  four groups of protists listed below.
  a. stramenopiles
  b. amoebozoans
  c. alveolates
  d. parabasalids and diplomonads
  E 89. The common amoeba, Amoe

Nwere   37   1 Reply

bcspears