Zoology Questions
Explore questions in the Zoology category that you can ask Spark.E!
which organism is an example of the class chondrichthyes?
which organism is NOT a member of the class reptilia?
feather stars and sea lilies are members of what class?
what is a minor, but interesting, form of reproduction many echinoderms are capable of?
Of the characteristics listed below, which one is unique to Phylum Porifera?
The main body cavity of a cnidarian is termed what?
what type of circulatory system pumps hemolymph that bathes the organs and tissues with a simple heart through a few open blood vessels (the heart does NOT form a closed circuit with the blood vessels)?
What is the gel-like substance that composes the inner matrix of a sponge and contains specialized cells and spicules?
In a cnidarian, tentacles are typically arrayed around what?
In cephalopods, the many tentacle appendages are a modification of what major mollusk feature?
the spines on an echinoderm (such as on a sea urchin or starfish) are what?
the majority of mammals bring forth young in what way?
In many sponges, during sexual reproduction, _________are released into the water and then taken into the mesohyl by a member of the same species, where th ________are fertilized.
What type of animals can be found in the class Ophiuroidea?
Cnidarians are simple in structure but are composed of true ____ , though no ______ are present.
The _______ form of cnidarians is typically sessile.
Phylum Porifera (sponges) belongs to which kingdom of life?
What type of cell is characteristic of the phylum Cnidaria?
what type of organisms can be found in the class Echinoidea?
to which part of a bird's skeleton do the flight muscles attach?