)
Chapter
28: Protists EVEN
Protist
answers
2) euglenozoa
4)
Various combinations of prokaryotic ancestors gave rise to different
lineages of protists.
6) from
engulfed, originally free-living prokaryotes
8)
horizontal gene transfer
10) cyanobacteria
→ green algae →
green plants
12) a
system that uses as many kingdoms as necessary to be accurate
14) It engulfs organic material by
phagocytosis.
16)
have membrane-bounded sacs under their plasma membrane
18) multicellular diploid forms.
20) diplomonads
22)
Like protozoans, they are unicellular.
Like animals, many are heterotrophic. Like plants, many are
photosynthetic.
24) 1 and 4
26) Trypanosoma
kinetoplast chlorarachniophytes nucleomorph
28)
choanoflagellates
30) The organism that causes malaria is
transmitted to humans by the bite of the tsetse fly.
32)
conjugation
34)stramenopile
36) a
38) b
40) diatom
42) green alga : fungal partner of lichen
dinoflagellate : reef-building coral animal alga : certain foraminiferans
44) brown algae
46) a
feeding plasmodium.
48) cercozoans
50) radiolarians
52) SSU-rRNA sequences.
54) They possess pigments that reflect and
transmit red light.
56) red
algae
58are unicellular.
60) b
62) a
Biology, 7e (
Chapter 28: Protists
Protist answers odd
1)
eukaryotic.
3) 2, 3, and 5
5)
mitochondria and chloroplasts
7) are roughly the same size as bacteria.
contain circular DNA molecules. have ribosomes that are similar to those of
bacteria.
9) cyanobacteria
11) occurred
many times. involved endosymbiosis on multiple occasions. allowed for the
formation of both complexity and multicellularity.
13) the
need to suspend judgment until enough evidence is available to make an informed
decision
the need to be willing to change or drop one's
hypotheses when the data warrant it
15) almost
all eukaryotes have mitochondria, while only autotrophic eukaryotes generally
have plastids.
17) conjugation.
19) plasmodial slime molds
21) Which of the following groups does not include many planktonic species?
kinetoplastids.
23)
euglenids
25) dinoflagellates
27)
ciliate.
29) dinoflagellates
31) They
can exchange genetic material with other ciliates by the process of mitosis.
33) Filamentous shape is an adaptation for a
nutritional mode as a decomposer.
35)
kinetoplastids
37) c
39) d
41) diatom
43) the
porous nature of their cell walls
45)
holdfasts
47) 2 and 3
49) 4 and 5
51)
foraminiferans
53) green algae
55) green algae
57They
should absorb blue light preferentially.
59) d
61) e
63)
c