BSC 101 Unit 1 Exam questions with accurate answers
4 Main Points of Circular Science Method Ans✓✓✓ -Exploration and
Discovery
-Testing Ideas
-Community Analysis and Feedback
-Benefits and Outcomes
A monophyletic group is a ________.
phylogenetic tree
shared derived trait
character state
clade Ans✓✓✓ Clade
Analogous Structure Ans✓✓✓ A character found in two taxa that looks
similar because of convergent evolution, not because of descent from a
common ancestor
Archaea Ans✓✓✓ Organisms without nuclei that loves extreme
conditions
Bacteria Ans✓✓✓ Single-celled organisms without nuclei
Basic Shapes of Bacteria Ans✓✓✓ -Spheres
-Passilae (Rod Shape)
, -Spirrella (Spiral)
Biological Fitness Ans✓✓✓ Degree to which an individual can
reproduce and have it's genes represented in the next generation
Bioremediation includes __ Ans✓✓✓ the use of prokaryotes to clean up
pollutants
Cell Without Nuclei Ans✓✓✓ Prokaryote
Cell, ____, Organ, _____, Organisms,______, ______, Community,
Ecosystem, _____ Ans✓✓✓ 1. Tissue
2. Organ System
3. Population
4. Species
5. Biosphere
Cyanobacteria Ans✓✓✓ First organisms that oxygenated the
atmosphere
Endosymbiotic Theory Ans✓✓✓ Describes how large host cells could
easily become dependent on one another for survival resulting in
permanent relating
Eukaryote Ans✓✓✓ Cells with nuclei
4 Main Points of Circular Science Method Ans✓✓✓ -Exploration and
Discovery
-Testing Ideas
-Community Analysis and Feedback
-Benefits and Outcomes
A monophyletic group is a ________.
phylogenetic tree
shared derived trait
character state
clade Ans✓✓✓ Clade
Analogous Structure Ans✓✓✓ A character found in two taxa that looks
similar because of convergent evolution, not because of descent from a
common ancestor
Archaea Ans✓✓✓ Organisms without nuclei that loves extreme
conditions
Bacteria Ans✓✓✓ Single-celled organisms without nuclei
Basic Shapes of Bacteria Ans✓✓✓ -Spheres
-Passilae (Rod Shape)
, -Spirrella (Spiral)
Biological Fitness Ans✓✓✓ Degree to which an individual can
reproduce and have it's genes represented in the next generation
Bioremediation includes __ Ans✓✓✓ the use of prokaryotes to clean up
pollutants
Cell Without Nuclei Ans✓✓✓ Prokaryote
Cell, ____, Organ, _____, Organisms,______, ______, Community,
Ecosystem, _____ Ans✓✓✓ 1. Tissue
2. Organ System
3. Population
4. Species
5. Biosphere
Cyanobacteria Ans✓✓✓ First organisms that oxygenated the
atmosphere
Endosymbiotic Theory Ans✓✓✓ Describes how large host cells could
easily become dependent on one another for survival resulting in
permanent relating
Eukaryote Ans✓✓✓ Cells with nuclei
