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Chapter 25
Chapter 26
Chapter 27
Misc.
FINAL JEOPARDY
100
Reproduce at different times of the day/year
What is temporal isolation?
100
Where can you find archaea?
Extreme environments.
100
Prokaryotes are different from eukaryotes because they lack this.
What is a nucleus?
100
Each new species evolves continuously over long spans of time, and large phenotypic differences that produce new species are due to the accumulation of many small genetic changes
What is gradualism?
200
Based on a single lineage that is distinct form other lineages and has its own evolutionary tendencies and historical fate.
What is Evolutionary Species concept?
200
Field of biology concerned with theory, practice, and rules of classifying living and extinct organisms.
What is taxonomy?
200
Bacilli bacteria are ___ shaped.
Rod
200
Distinguish between pre and postzygotic barriers.
Pre prevents formation of the zygote; post blocks the development of viable, fertile individuals
300
Species is a group of individuals whose members have the potential to interbreed with one another in nature to produce viable, fertile offspring, but cannot successfully interbreed with members of other species; reproductive isolation
What is the Biological Species concept?
300
Group of species, taxon, consisting of the most recent common ancestor and all of its ancestors
What is a monophyletic group or clade?
300
Secreted from the cells to evade host defenses and hold colony together
What is mucilage?
300
Which type of prokaryote is photosynthetic, generating oxygen; also gave rise to plants?
Cyanobacteria
400
Hybrids are viable and fertile but following generations have genetic abnormalities:
What is hybrid breakdown?
400
Which domains are prokaryotic?
Bacteria and Archaea
400
Must obtain organic molecules for energy and carbon
What is chemoorganotroph?
400
Favorable mutations are __________. Detrimental mutations are ____________. Most mutations are ___________.
Rare; eliminated; neutral
500
The tempo is more sporadic and species in equilibrium for long periods and then short rapid bursts of changes
What is punctuated equilibrium?
500
The highest level of classification is the __________.
What is domain?
500
These organisms require oxygen.
What are obligate aerobes?
500
Describe the rules for correct binomial nomenclature.
Genus name and species epithet, genus is capitalized, species is not, both italicized or underlined
500
There are two meanings for the word domain in biology. Define them.
Area of a protein with a specific function; largest taxonomic grouping