Biol 1108 Exam Study Guide Questions with Correct Answers 2026

Biol 1108 Exam Study Guide Questions
with Correct Answers 2025
Fossils n j - n j CORRECT n j ANSWER n j -
The n j preserved n j remains n j or n j traces n j of n j organisms n j that n j once n j lived n j on n j Earth.



Evolution n j - n j CORRECT n j ANSWER n j -
Descent n j with n j modification; n j the n j idea n j that n j living n j species n j are n j descendants n j of
n j ancestral n j species njthat n j were n j different n j from n j the n j present-


day n j ones; n j also n j defined n j more n j narrowly n j as n j the n j change n j in n j the n j genetic n j composition
n j of n j a n j popul njation n j from n j generation n j to n j generation.




Stratum n j - n j CORRECT n j ANSWER n j -
A n j rock n j layer n j formed n j when n j new n j layers n j of n j sediment n j cover n j older n j ones n j and n j compress
n j them.




Adaptations n j - n j CORRECT n j ANSWER n j -
Inherited n j characteristics n j of n j organisms n j that n j enhance n j survival n j and n j reproduction n j in
n j specific n j env njironments.




Natural n j selection n j - n j CORRECT n j ANSWER n j -
A n j process n j by n j which n j individuals n j that n j have n j certain n j inherited n j traits n j tend n j to n j survive
n j and n j reprod njuce n j at n j higher n j rates n j than n j other n j individuals n j because n j of n j those


n j traits.




Homology n j - n j CORRECT n j ANSWER n j -
Similarity n j in n j structures n j and n j characteristics n j resulting n j from n j common n j ancestry.



Vestigial n j structures n j - n j CORRECT n j ANSWER n j -
a n j feature n j of n j an n j organism n j that n j is n j a n j historical n j remnant n j of n j a n j structure n j that
n j served n j a n j function n j i njn n j the n j organism's n j ancestors

, Convergent n j Evolution n j - n j CORRECT n j ANSWER n j -
the n j evolution n j of n j similar n j features n j in n j independent n j evolutionary n j lineages



Biogeography n j - n j CORRECT n j ANSWER n j -
the n j scientific n j study n j of n j the n j past n j and n j present n j geographic n j distributions n j of n j species



Endemic n j - n j CORRECT n j ANSWER n j -
referring n j to n j a n j species n j that n j is n j confined n j to n j a n j specific n j geographic n j area



Analogous n j structures n j - n j CORRECT n j ANSWER n j -
Having n j characteristics n j that n j are n j similar n j because n j of n j convergent n j evolution, n j not n j homology.



Direct n j Observation n j - n j CORRECT n j ANSWER n j -
Biologists n j have n j documented n j evolutionary n j changes n j from n j one n j generation n j to n j the n j next
n j in n j thous njands n j of n j scientific n j studies.




The n j fossil n j record n j - n j CORRECT n j ANSWER n j -
Show n j the n j patterns n j of n j evolution n j in n j various n j groups n j of n j organisms. n j Shows n j how n j past
n j organisms njdiffered n j from n j present-day n j and n j documents n j step-by-step n j changes.




Hutton n j and n j Lyell n j - n j CORRECT n j ANSWER n j -Geologists n j who n j described n j uniformitarianism.



Linnaeus n j - n j CORRECT n j ANSWER n j -
Developed n j taxonomic n j classification n j of n j living n j organisms n j based n j upon n j shared n j characters.



Lamarck n j - n j CORRECT n j ANSWER n j -Proposed n j use-and-disuse n j theory n j and n j inheritance n j of
n j traits.




Wallace n j and n j Darwin n j - n j CORRECT n j ANSWER n j -
Both n j independently n j arrived n j at n j a n j theory n j of n j how n j species n j can n j change n j through n j time.