BIOL 110 Final - University of Waterloo Questions With
Complete Solutions
"hollow" bones Correct Answers pneumatized
"warm blooded" refers to Correct Answers temperature
regulation
All chordates have notochord Correct Answers false
amniotes Correct Answers tetrapod whose eggs are laid on land
amphibia (such as frogs, salamanders, toads) eggs require what
environment Correct Answers moist or in water
amphibia stage that has gills/cannot survive out of water Correct
Answers larva
ancestor to amniotes Correct Answers amphibian-like tetrapods
ants, bees and wasps
- narrow wings
- chewing mouthparts
- stinger ovipositor Correct Answers Hymenoptera
bird and insect wings are homologous Correct Answers false
butterflies and moths
- scale-covered wings
- tube mouth for nector
- silk glands for cocoon Correct Answers Lepidoptera
,centipedes and millipedes Correct Answers Myriapoda
cetaceans Correct Answers marine mammals
changes in hair colour/density due to Correct Answers molts
(often seasonal)
changes in skull shape represented Correct Answers jaw
structure differences
chordate key features which connect pharyngeal cavity to
environment Correct Answers pharyngeal pouch
competitors for ancestral chordates Correct Answers molluscs,
birds, insects
complex eyes being similar to humans in cephalopods are an
example of Correct Answers convergent evolution
cranium associated with dorsal nerve chord protects Correct
Answers brain
crustacea + hexapoda Correct Answers pancrustacea
deutrostomes Correct Answers anus first
dextral Correct Answers right handed shell
diapause Correct Answers reproductive dormancy period
, diphyceral muscular fins Correct Answers lobe-finned fish
ecdysis Correct Answers molting
echinodermata, hemichordata and chordata are all Correct
Answers deuterostomia
echinoderms are triploblasts Correct Answers true
endostyle secrete what to assist filter feeding in ancestral
chordates Correct Answers mucus; some proteins
estivation diapause Correct Answers water scarcity (summer)
eutherians Correct Answers placental mammals
long gestation
fairly developed upon birth
exoskeleton layer produced before molting Correct Answers
exocuticle
exoskeleton layer protecting against dehydration; made of chitin
and protein Correct Answers procuticle
exoskeleton outermost layer with no chitin, waxy Correct
Answers epicutucle
feather specialized for warmth Correct Answers down
Feature not shared with some invertebrates (Chordata):
- Bilateral symmetry
Complete Solutions
"hollow" bones Correct Answers pneumatized
"warm blooded" refers to Correct Answers temperature
regulation
All chordates have notochord Correct Answers false
amniotes Correct Answers tetrapod whose eggs are laid on land
amphibia (such as frogs, salamanders, toads) eggs require what
environment Correct Answers moist or in water
amphibia stage that has gills/cannot survive out of water Correct
Answers larva
ancestor to amniotes Correct Answers amphibian-like tetrapods
ants, bees and wasps
- narrow wings
- chewing mouthparts
- stinger ovipositor Correct Answers Hymenoptera
bird and insect wings are homologous Correct Answers false
butterflies and moths
- scale-covered wings
- tube mouth for nector
- silk glands for cocoon Correct Answers Lepidoptera
,centipedes and millipedes Correct Answers Myriapoda
cetaceans Correct Answers marine mammals
changes in hair colour/density due to Correct Answers molts
(often seasonal)
changes in skull shape represented Correct Answers jaw
structure differences
chordate key features which connect pharyngeal cavity to
environment Correct Answers pharyngeal pouch
competitors for ancestral chordates Correct Answers molluscs,
birds, insects
complex eyes being similar to humans in cephalopods are an
example of Correct Answers convergent evolution
cranium associated with dorsal nerve chord protects Correct
Answers brain
crustacea + hexapoda Correct Answers pancrustacea
deutrostomes Correct Answers anus first
dextral Correct Answers right handed shell
diapause Correct Answers reproductive dormancy period
, diphyceral muscular fins Correct Answers lobe-finned fish
ecdysis Correct Answers molting
echinodermata, hemichordata and chordata are all Correct
Answers deuterostomia
echinoderms are triploblasts Correct Answers true
endostyle secrete what to assist filter feeding in ancestral
chordates Correct Answers mucus; some proteins
estivation diapause Correct Answers water scarcity (summer)
eutherians Correct Answers placental mammals
long gestation
fairly developed upon birth
exoskeleton layer produced before molting Correct Answers
exocuticle
exoskeleton layer protecting against dehydration; made of chitin
and protein Correct Answers procuticle
exoskeleton outermost layer with no chitin, waxy Correct
Answers epicutucle
feather specialized for warmth Correct Answers down
Feature not shared with some invertebrates (Chordata):
- Bilateral symmetry
