Environmental Science 101 Ch 4 Dong Questions with Correct Answers

Environmental Science 101 Ch 4 Dong Questions with
Correct Answers
Amphibians Correct Answer-Sensitive biologicsl indicators
Play importsnt exological roles in their communities
Skin secretions source if mang valuable pharmaceutical products


Prokaryote Correct Answer-No distinct nucleus or internal parts
enclosed by membranes


Eukaryote Correct Answer-All nonbacterial organisms


Taxonomic Classifications Correct Answer-Kingdom, Phylum, class,
family, genus, species


Six Kingdoms Correct Answer-Eubacteria
Archaebacteria
Protists (algae and protozoans)
Plants
Fungi
Animals


Species diversity Correct Answer-Includes species richness and
evenness

, Genetic diversitt Correct Answer-Variety of genes in a population or
species


Ecosystem diversity Correct Answer-Biomes: regions with distinct
climates and species


Functional diversity Correct Answer-Variety of processes within
ecosystem


Advantages of biologically diverse ecosystems Correct Answer-Produce
more plant biomass to support a greater number of consumer species
Contain species traits that enable them to adapt to changing
environmental conditions


Niche Correct Answer-Specific ecological role
Includes everything that affects survival and reproduction


Generalist species Correct Answer-Broad niche - wide range of
tolerance


Specialist species Correct Answer-Narrow niche - narrow range of
tolerance


Native soecies Correct Answer-Normally live and thrice in a particular
ecosystemy