Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Chapter 28, Problem 13TYK
Summary Introduction
Introduction: The “phylogenetic clade hypothesis” and classification indicates the grouping of the eukaryotic cells into various supergroups like the Excavata, SAR, Archaeplastida, and the Unikonta.
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Which of the following statement(s) is/are TRUE?
a. yeasts are unicellular fungi
b. molds and mushrooms are filamentous fungi. The filaments are chains of cells called "hyphae"
C. most protozoa are unicellular, animal-like members of Domain Archaea, many of which are motile
and lack cell walls
d. algae have historically been described as "plant-like" protists because they contain chloroplasts
and cell walls
e. organisms which make chlorophyll a can perform oxygenic photosynthesis
f. all organisms which make chlorophyll a have chloroplasts
g. Nostoc, algae and plants all make chlorophyll a and all have chloroplasts
h. Nostoc, algae and plants have mitochondria which evolved from primitive endosymbiotic bacteria
i. Photoautotrophs perform photosynthesis and chemoheterotrophs require pre-formed organic
molecules as a source of carbon and energy
j. Cyanobacteria, algae and plants are photoautotrophs. Fungi, protozoa and animals are
chemoheterotrophs
k. Most bacteria, all fungi, all algae…
Identify from the list below the protists that function almost like multicellular organisms when food is depleted, forming a multicellular mass that forms fruiting bodies.
A.
slime molds
B.
oomycetes
C.
cercozoans
D.
diatoms
Biramous appendages are found in the following Subphylum or Subphyla
a. Uniramia
O b. Chelicerata and Crustacea
O c. Crustacea
O d. Crustacea and Trilobitomorpha
Chapter 28 Solutions
Study Guide for Campbell Biology
Ch. 28 - The plastids of chlorarachniophytes are surrounded...Ch. 28 - Sleeping sickness is caused by the kinetoplastid...Ch. 28 - Sleeping sickness is caused by the kinetoplastid...Ch. 28 - Prob. 4IQCh. 28 - Prob. 5IQCh. 28 - Prob. 6IQCh. 28 - Fill in the names of the two major clades and the...Ch. 28 - Prob. 8IQCh. 28 - Evidence indicates that all plastids (except for...Ch. 28 - Prob. 1TYKM
Ch. 28 - Prob. 2TYKMCh. 28 - Prob. 3TYKMCh. 28 - Prob. 4TYKMCh. 28 - Prob. 5TYKMCh. 28 - Prob. 6TYKMCh. 28 - Prob. 7TYKMCh. 28 - ________ flagella with spiral or crystalline rod;...Ch. 28 - Mixotrophs a. have unicellular and multicellular...Ch. 28 - According to the theory of secondary...Ch. 28 - Prob. 3TYKCh. 28 - Prob. 4TYKCh. 28 - Prob. 5TYKCh. 28 - Genetic variation is generated in the ciliate...Ch. 28 - Prob. 7TYKCh. 28 - Prob. 8TYKCh. 28 - Prob. 9TYKCh. 28 - Prob. 10TYKCh. 28 - Which supergroup includes the land plants? a....Ch. 28 - Prob. 12TYKCh. 28 - Prob. 13TYKCh. 28 - Prob. 14TYK
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- Based on the diagram, which of the following pairs of organisms have the closest evolutionary relationship? A. Radiolarians and Forams B. Diatoms and Euglenozoans C. Ciliates and Radiolarians D. Diplomonads and Euglenozoansarrow_forwardWhich of the following protist exhibit the discoid type of mitochondrial cristae? A. trypanosoms B. diatoms C. oomycete D. brown algaearrow_forwardWhich of the following does not explain why slime molds and multicellular algae are included in the Kingdom Protoctista? They A. lack important characteristics of the plants and fungi. B. use an amoeboid type of movement. C. classification system is trying to reflect phylogenetic relationships. D. appear to be more closely related to unicellular eukaryotes.arrow_forward
- A person who develops severe diarrhea after drinkinguntreated water on a camping trip is likely to have beeninfected bya. Plasmodium, an apicomplexan.b. Ulva, a chlorophyte.c. Paramecium, a ciliate.d. Giardia, a diplomonad.arrow_forwardProtists that may lack mitochondria and possess deep oralgrooves are known asa. excavates.b. apicomplexans.c. alveolates.d. amoeboids.e. ciliates.arrow_forward1. It refers to the glass like siliccaeous wall of the diatoms. 2. It refers to the upper portion of the silicaceous body of the diatom. 3. Diatom types that is bilaterally symmetrical. 4. These refer to the asexual spores of the genus Saprolegnia. 5. Specialized blade structures for buoyancy in the brown algae. 6. An inner saclike membrane system that defines the group of the dinoflagellates, ciliates and apicomplexan protists. 7. In Plasmodium sp. this stage of the life cycle occurs in the vertebrate host. 8. The development of the Plasmodium gametes occur in what specific vector. 9. It refers to the reproductive structures in the genus Fucus containing antheridia or archegonia or both. 10.In some species of brown algae, asexual spores develop in this structure. 11.It refers to the diploid sexual spores of the Saprolegnia. 12.In Phaeophytes, this refers to the alternation of generation between morphologically similar sporophyte and gametophye generation. 13. The organism where some…arrow_forward
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