BISC 132 Exam 4
What Clade is this?
-Members have 4 limbs
Tetrapoda
3 multiple choice options
What class is this?
-First land vertebrates
-Cutaneous respiration and most have lungs
-Must stay close to water or moist environment
Amphibia
3 multiple choice options
Brainpower
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For organisms in the Class Amphibia, what are advantages to living on land?
New food sources and escape from predators
3 multiple choice options
Some organisms can absorb O2 through the skin using what kind of respiration?
Cutaneous respiration
1 multiple choice option
Many Amphibians undergo metamorphosis, where they hatch with ___________ and
develop __________ when they mature.
Gills; Lungs
3 multiple choice options
Why must Amphibians be in a water or moist environment?
Their skin and eggs lack protection
2 multiple choice options
Are Amphibians ectotherms or endotherms?
Ectotherm
3 multiple choice options
, Class Amphibia: Order ________
-Salamanders
-Many lack lungs (cutaneous respiration or gills only)
Urodela
3 multiple choice options
Class Amphibia: Order ________
-Frogs and toads
Anura
3 multiple choice options
Class Amphibia: Order ________
-Caecilians
-Poorly understood, limbless, burrowing
Apoda
3 multiple choice options
What Clade is this?
-Embryo surrounded by fluid enclosed in sac
Amniota
3 multiple choice options
Amniotes cushions and _________ growing embryo so the egg no longer needs to be in
_______.
Hydrates; Water
2 multiple choice options
Clade Amniota: Clade ________
-No temporal fenestra
-All extinct
Anapsids
3 multiple choice options
Clade Amniota: Clade ________
-One temporal fenestra
What Clade is this?
-Members have 4 limbs
Tetrapoda
3 multiple choice options
What class is this?
-First land vertebrates
-Cutaneous respiration and most have lungs
-Must stay close to water or moist environment
Amphibia
3 multiple choice options
Brainpower
Read More
For organisms in the Class Amphibia, what are advantages to living on land?
New food sources and escape from predators
3 multiple choice options
Some organisms can absorb O2 through the skin using what kind of respiration?
Cutaneous respiration
1 multiple choice option
Many Amphibians undergo metamorphosis, where they hatch with ___________ and
develop __________ when they mature.
Gills; Lungs
3 multiple choice options
Why must Amphibians be in a water or moist environment?
Their skin and eggs lack protection
2 multiple choice options
Are Amphibians ectotherms or endotherms?
Ectotherm
3 multiple choice options
, Class Amphibia: Order ________
-Salamanders
-Many lack lungs (cutaneous respiration or gills only)
Urodela
3 multiple choice options
Class Amphibia: Order ________
-Frogs and toads
Anura
3 multiple choice options
Class Amphibia: Order ________
-Caecilians
-Poorly understood, limbless, burrowing
Apoda
3 multiple choice options
What Clade is this?
-Embryo surrounded by fluid enclosed in sac
Amniota
3 multiple choice options
Amniotes cushions and _________ growing embryo so the egg no longer needs to be in
_______.
Hydrates; Water
2 multiple choice options
Clade Amniota: Clade ________
-No temporal fenestra
-All extinct
Anapsids
3 multiple choice options
Clade Amniota: Clade ________
-One temporal fenestra
