BIO 1300
BIO 1300 Exam 3 Practice Question
with Answers
Which is the correct hierarchy of divisions in the animal kingdom, from most inclusive
to least inclusive?
ANSWER Metazoa, Eumetazoa, Bilateria, Protostomia
Pseudocoelomates:
ANSWER Have a fluid-filled cavity that is partially lined with mesoderm
Protostomes and deuterostomes can be classified based on:
ANSWER All of the above
Indeterminate cleavage is found in:
ANSWER Vertebrates
Cephalization is:
ANSWER Concentration of the sensory organs on the anterior end of the body
Which of the following groups contain segments?
ANSWER All of the above
Animals that lack a vertebral column are known as:
ANSWER Invertebrates
Which of the following organisms can produce female offspring through
parthenogenesis?
ANSWER Rotifers
A defining feature of the Ecdysozoa is a:
ANSWER Cuticle
Characteristics of the class Arachnida include:
ANSWER Two tagmata
Incomplete metamorphosis:
ANSWER Involves gradual changes in life stages where young resemble the adult stage
Which clade does not include echinoderms?
ANSWER Protostomia
BIO 1300
BIO 1300 Exam 3 Practice Question
with Answers
Which is the correct hierarchy of divisions in the animal kingdom, from most inclusive
to least inclusive?
ANSWER Metazoa, Eumetazoa, Bilateria, Protostomia
Pseudocoelomates:
ANSWER Have a fluid-filled cavity that is partially lined with mesoderm
Protostomes and deuterostomes can be classified based on:
ANSWER All of the above
Indeterminate cleavage is found in:
ANSWER Vertebrates
Cephalization is:
ANSWER Concentration of the sensory organs on the anterior end of the body
Which of the following groups contain segments?
ANSWER All of the above
Animals that lack a vertebral column are known as:
ANSWER Invertebrates
Which of the following organisms can produce female offspring through
parthenogenesis?
ANSWER Rotifers
A defining feature of the Ecdysozoa is a:
ANSWER Cuticle
Characteristics of the class Arachnida include:
ANSWER Two tagmata
Incomplete metamorphosis:
ANSWER Involves gradual changes in life stages where young resemble the adult stage
Which clade does not include echinoderms?
ANSWER Protostomia
BIO 1300
