Bio 211 Biederman Practice Exam 2 Questions || Get it Correct.
The following is NOT a characteristic of the Polychaetes? correct answers Some members of this
clade are terrestrial
Of those features listed, nematode worms and annelid worms share which of the following?
correct answers a digestive tract with two openings (a mouth and an anus)
A(n) __________ has a crown of ciliated tentacles that function in feeding. correct answers
lophophore
Place these phyla in order of their species diversity, from LEAST diverse to MOST diverse:
correct answers Echinoderms
Cnidaria
Annelida
Mollusca
The presence of a lophophore in a newly discovered species would suggest that the species
_________. correct answers is a suspension feeder
Adaptations to terrestrial environments evolved independently in arthropods, mollusks,
nematodes, and annelids. What logical conclusion would you make from this statement? correct
answers The common ancestor of all these groups was probably aquatic
What is the major line of evidence indicating multiple transitions to land in the lophotrochozoa?
correct answers Annelid, flatworm, and mollusk lineages all include aquatic and terrestrial
members
The possession of two pairs of antennae is a characteristic of ________. correct answers
crustaceans
,True or False: Sponges have specialized cells called choanoflagellates correct answers False
Embryonic stem cells are possible because deuterostomes have _________ cleavage. correct
answers Indeterminate
A neural net nervous system is found in what type of organism? correct answers diploblastic
A cephalopod's tentacles are modified from its__________. correct answers foot
Choanoflagellates belong to which group? correct answers Protists
All of the following animals are Eumetazoa (have true tissues), except______. correct answers
Porifera
You find a multi-legged animal in your garden and want to determine if it is a centipede or a
millipede. You take the animal to a university where a myriapodologist quickly tells you that you
have found a centipede. Which of the following may have allowed her to make this distinction?
correct answers poisonous fangs
In a deuterostome the blastopore becomes the ___________. correct answers anus
True or False: There are terrestrial members of Class Bivalvia. correct answers False
Dr. Biederman is crazy because she constantly is defending which group of Arthropods? correct
answers Chelicerata
Which phyla within the lophotrochozoans is the most diverse? correct answers Mollusca
, Mammals are typically what we think of when we hear the word "animals". What percentage of
animal diversity do these organisms actually represent? correct answers <0.5%
True or False: Members of the Annelida have a true coelom. correct answers True
This organism undergoes ________ metamorphosis.
(This series of images shows a caterpillar, a pupae, and an adult butterfly) correct answers
complete
Which of the following statements about limbs is correct? correct answers Jointed limbs are
found in vertebrates and arthropods
In protostome animals the blastopore becomes the ________. correct answers mouth
Which of the following is a benefits of complete metamorphosis? correct answers Larvae and
adults don't compete for food
Dr. Biederman is crazy because she constantly is defending which group of Arthropods? correct
answers Chelicerata
True or False: Cnidarians have a body cavity. correct answers False
True or False: Parasites usually kill their hosts. correct answers True
The following is NOT a characteristic of the Polychaetes? correct answers Some members of this
clade are terrestrial
Place these phyla in order of their species diversity, from least diverse to most diverse correct
answers Porifora
The following is NOT a characteristic of the Polychaetes? correct answers Some members of this
clade are terrestrial
Of those features listed, nematode worms and annelid worms share which of the following?
correct answers a digestive tract with two openings (a mouth and an anus)
A(n) __________ has a crown of ciliated tentacles that function in feeding. correct answers
lophophore
Place these phyla in order of their species diversity, from LEAST diverse to MOST diverse:
correct answers Echinoderms
Cnidaria
Annelida
Mollusca
The presence of a lophophore in a newly discovered species would suggest that the species
_________. correct answers is a suspension feeder
Adaptations to terrestrial environments evolved independently in arthropods, mollusks,
nematodes, and annelids. What logical conclusion would you make from this statement? correct
answers The common ancestor of all these groups was probably aquatic
What is the major line of evidence indicating multiple transitions to land in the lophotrochozoa?
correct answers Annelid, flatworm, and mollusk lineages all include aquatic and terrestrial
members
The possession of two pairs of antennae is a characteristic of ________. correct answers
crustaceans
,True or False: Sponges have specialized cells called choanoflagellates correct answers False
Embryonic stem cells are possible because deuterostomes have _________ cleavage. correct
answers Indeterminate
A neural net nervous system is found in what type of organism? correct answers diploblastic
A cephalopod's tentacles are modified from its__________. correct answers foot
Choanoflagellates belong to which group? correct answers Protists
All of the following animals are Eumetazoa (have true tissues), except______. correct answers
Porifera
You find a multi-legged animal in your garden and want to determine if it is a centipede or a
millipede. You take the animal to a university where a myriapodologist quickly tells you that you
have found a centipede. Which of the following may have allowed her to make this distinction?
correct answers poisonous fangs
In a deuterostome the blastopore becomes the ___________. correct answers anus
True or False: There are terrestrial members of Class Bivalvia. correct answers False
Dr. Biederman is crazy because she constantly is defending which group of Arthropods? correct
answers Chelicerata
Which phyla within the lophotrochozoans is the most diverse? correct answers Mollusca
, Mammals are typically what we think of when we hear the word "animals". What percentage of
animal diversity do these organisms actually represent? correct answers <0.5%
True or False: Members of the Annelida have a true coelom. correct answers True
This organism undergoes ________ metamorphosis.
(This series of images shows a caterpillar, a pupae, and an adult butterfly) correct answers
complete
Which of the following statements about limbs is correct? correct answers Jointed limbs are
found in vertebrates and arthropods
In protostome animals the blastopore becomes the ________. correct answers mouth
Which of the following is a benefits of complete metamorphosis? correct answers Larvae and
adults don't compete for food
Dr. Biederman is crazy because she constantly is defending which group of Arthropods? correct
answers Chelicerata
True or False: Cnidarians have a body cavity. correct answers False
True or False: Parasites usually kill their hosts. correct answers True
The following is NOT a characteristic of the Polychaetes? correct answers Some members of this
clade are terrestrial
Place these phyla in order of their species diversity, from least diverse to most diverse correct
answers Porifora
