BIO 182 PRACTICAL 2 LISENBEE ASU
EXAM QUESTIONS WITH CORRECT
VERIFIED ANSWERS GRADED A+ NEWEST
VERSION 2024
Which animal has only two distinct tissue layers? - correct answer✔✔Hydra
Which animal has a loose aggregate of cells in layers, but no real distinct
tissue layers? - correct answer✔✔Sponge
Which three animals are acoelomates? - correct answer✔✔Sponge, Hydra,
and Planarian
Which animal is a pseudocoelomate? - correct answer✔✔Roundworm
Which animal is parasitic and lives in the intestinal tract of other animals? -
correct answer✔✔Roundworm
True or False: The clam is eucoelomate - correct answer✔✔True
Which animal's digestive system consists of intracellular digestion? -
correct answer✔✔Sponge
Which two animals have only one opening to their digestive system? -
correct answer✔✔Hydra, Planarian
True or False: The crayfish has two openings to its digestive tract and
classifies it a "tube within a tube" - correct answer✔✔True
Which animal's circulatory system uses water transported through the body
of the animal? - correct answer✔✔Sponge
Describe the circulatory system of the Hydra - correct answer✔✔The cells
of the hydra come in contact with water in the environment
, True or False: The planarian has no circulatory system - correct
answer✔✔True
What kind of circulatory system does the clam have? - correct
answer✔✔Open; heart, vessels, sinuses
What kind of circulatory system do the clamworm and earthworm have? -
correct answer✔✔Closed; vessels
Does the Roundworm have a circulatory system? - correct answer✔✔No
True or False: The circulatory system of the crayfish is open and consists
of a heart, vessels, and sinuses - correct answer✔✔True
Describe the circulatory system of the grasshopper - correct
answer✔✔Open; heart, vessels, sinuses
True or False: the sea star has a reduced circulatory system - correct
answer✔✔True
True or False: the lancelet has a closed circulatory system - correct
answer✔✔True
Is the circulatory system seen in the pig open or closed? - correct
answer✔✔Closed
Describe the respiratory organs of the sponge, hydra, and planarian -
correct answer✔✔Gas exchange occurs directly across cell membranes
True or False: the clam uses parapodia for respiration - correct
answer✔✔False (gills)
What animals use their skin and parapodia for respiratory organs? - correct
answer✔✔Clamworm and earthworm
True or False: the Roundworm has respiratory organs - correct
answer✔✔False
EXAM QUESTIONS WITH CORRECT
VERIFIED ANSWERS GRADED A+ NEWEST
VERSION 2024
Which animal has only two distinct tissue layers? - correct answer✔✔Hydra
Which animal has a loose aggregate of cells in layers, but no real distinct
tissue layers? - correct answer✔✔Sponge
Which three animals are acoelomates? - correct answer✔✔Sponge, Hydra,
and Planarian
Which animal is a pseudocoelomate? - correct answer✔✔Roundworm
Which animal is parasitic and lives in the intestinal tract of other animals? -
correct answer✔✔Roundworm
True or False: The clam is eucoelomate - correct answer✔✔True
Which animal's digestive system consists of intracellular digestion? -
correct answer✔✔Sponge
Which two animals have only one opening to their digestive system? -
correct answer✔✔Hydra, Planarian
True or False: The crayfish has two openings to its digestive tract and
classifies it a "tube within a tube" - correct answer✔✔True
Which animal's circulatory system uses water transported through the body
of the animal? - correct answer✔✔Sponge
Describe the circulatory system of the Hydra - correct answer✔✔The cells
of the hydra come in contact with water in the environment
, True or False: The planarian has no circulatory system - correct
answer✔✔True
What kind of circulatory system does the clam have? - correct
answer✔✔Open; heart, vessels, sinuses
What kind of circulatory system do the clamworm and earthworm have? -
correct answer✔✔Closed; vessels
Does the Roundworm have a circulatory system? - correct answer✔✔No
True or False: The circulatory system of the crayfish is open and consists
of a heart, vessels, and sinuses - correct answer✔✔True
Describe the circulatory system of the grasshopper - correct
answer✔✔Open; heart, vessels, sinuses
True or False: the sea star has a reduced circulatory system - correct
answer✔✔True
True or False: the lancelet has a closed circulatory system - correct
answer✔✔True
Is the circulatory system seen in the pig open or closed? - correct
answer✔✔Closed
Describe the respiratory organs of the sponge, hydra, and planarian -
correct answer✔✔Gas exchange occurs directly across cell membranes
True or False: the clam uses parapodia for respiration - correct
answer✔✔False (gills)
What animals use their skin and parapodia for respiratory organs? - correct
answer✔✔Clamworm and earthworm
True or False: the Roundworm has respiratory organs - correct
answer✔✔False
