NR 2030 Exam 2 Study Guide | Nursing Practice Questions & Answers

Nr./2030./Exam./2


Alpha./diversity./-./correct./answer./species./diversity./of./a./local./community


Gamma./Diversity./-./correct./answer./total./diversity./of./a./region


Beta./Diversity./-
./correct./answer./species./turnover./(number./of./species./that./are./not./shared./a


mong./communities)


Evenness./-
./correct./answer./a./measure./of./variation./in./the./abundances./of./each./species




Intraspecific./Competition./-
./correct./answer./Competition./within./the./same./species




Interspecific./competition./-
./correct./answer./competition./between./2./different./species




Why./does./competition./occur?./-
./correct./answer./competition./for./food,./resources,./space,./and./mates

, competitive./exclusion./principle./-
./correct./answer./Two./species./competing./for./same./limiting ./resource./canno


t./coexist./in./one./place;./one./species./will./have./an./advantage./that./will./eventu
ally./lead./to./competitive./exclusion


unstable./equilibrium./-
./correct./answer./where./two./species./can./each./dominate./the./other,./but./their./


carrying./capacities./are./not./similar./so./they./will./not./coexist./for./very./long
-populations./are./heading./away./from./the./intersection


competition./can./limit./-./correct./answer./abundance./and./distribution


alpha./21./-./correct./answer./species./1
An./individual./of./species./1./uses./"x"./times./the./amount./of./resources./of./one./
of./species./2


alpha./12./-./correct./answer./species./2
an./individual./of./species./2./uses./x./times./the./amount./of./resources./of./one./of./
species./1


what./does./adding./the./competition./coefficient./do?./-
./correct./answer./adjusts./N./for./species./2./so./that./the./effect./of./each./member./


of./species./2./is./included