Exam 3 Review Questions Flashcards
Parazoans have no definite symmetry
True
A true coelon is formed from endodermal cells
False (mesodermal)
Modern humans originated in Western Africa
False (Easter
Protozoans developed a mouth first from or near the blastopore
True
Coelomates have a body cavity between mesoderm and endoderm
False
Arthropods
Protostomes
Mollusks
Protostome
Chordatas
Deuterosome
Platyhelminthes
Protostome
Echinoderms
Deutersome
The most successful animal group is the
Arthropod groups
Put the following animal adaptions in order from earliest to most recent adaption
No symmetry, radial symmetry, Bipedal symmetry, Backbone
Most animals
Are invertebrates
An example of a cnidarian is a
Jellyfish
A clam is an example of a
Mollusk
The chordata includes these animals
Vertebrates, Urochordata, Cephalochordata
All animals are descended from an
Ancestral protist
Which of the groups below contains a species that is NOT a hominid?
Human, chimpanzee, homo melain, homo erectus
The fossil remains of Ardipithecus ramidus showed that _______
The ability to walk upright preceded the evolution of larger brain
Who is mitochondrial Eve?
An African maternal ancestor of all humanity today
Hominids include
Living and extinct great apes, humans, orangutans, chimpanzees, and gorillas
