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WorksheetsGen Bio II Trivia 2: Deuterostomes
Total questions: 15
Worksheet time: 8mins
Acorn worms are....
Vertebrates
Echinoderms
Hemichordates
What kind of cleavage do deutorostomes have?
Radial
Spiral
What kind of symmetry do echinoderm LARVAE have?
Pentaradial
Bilateral
Biradial
Asymmetry
What class is this organism?
Asteroidea
Crinoidea
Echinoidea
Holothuroidea
Which of these has an operculum?
Cartilaginous fishes
Bony fishes
Tiktaalik was a transitional form between _____.
Monkeys and hominids
Echinoderms and chordates
Cartilaginous and bony fishes
Fishes and tetrapods
What is this animal?
Protherian
Metatherian
Eutherian
How many chambers are in a bird's heart?
2
3
4
5
These have a keeled sternum.
Paleognaths
Neognaths
How many chambers are in a reptile's heart?
2
3
4
5
This is a membrane that protects the embryo from bacteria, but still lets in oxygen.
Chorion
Allantois
Amnion
Yolk sac
This stores and removes waste matter.
Chorion
Amnion
Allantois
Yolk sac
This is a combination reproductive and excretory structure.
Cloaca
Placoid
Gill arch
Hydroxyapatite
Which of the following do lampreys have?
Jaws
Paired fins
Bones
Keratin teeth
It's widely believed that jaws evolved from a part of this:
Cloaca
Brain
Gill
Fin
