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- 1. Multiple Choice
Animal cells do not have
Cell walls
Cell membranes
Organelles
Nuclei
- 2. Multiple Choice
Organisms with membrane bound cells
Prokaryotic
Eukaryotic
Heterotrophic
- 3. Multiple Choice
Many small organisms move oxygen through their bodies by
Muscular contraction
Diffusion
Cellular respiration
- 4. Multiple Choice
An organism with distinct left and right sides
Asymmetrical
Radially symmetrical
Bilaterally symmetrical
- 5. Multiple Choice
A sponge can reproduce
Sexually
Asexually
Both sexually and asexually
Sponges don't reproduce
- 6. Multiple Choice
The function of flagella in sponges
Move water through the sponge
Help propel the sponge around the ocean
Produce toxins
- 7. Multiple Choice
Younger, stationary version of a jellyfish
Nematocyst
Medusa
Polyp
- 8. Multiple Choice
The medusa stage of a jellyfish reproduces how
Asexually
Sexually
Jellyfish cannot reproduce at this stage of their life
- 9. Multiple Choice
Reproduction in jellyfish
Internal
External
- 10. Multiple Choice
Coral reefs occur in areas with
High levels of fish
High levels of salt
High levels of sunlight
- 11. Multiple Choice
An organism with no backbone
Vertebrate
Invertebrate
- 12. Multiple Choice
Are jellyfish hermaphrodites?
Yes
No
- 13. Multiple Choice
Can the toxin in a jellyfish sting harm humans?
Yes
No
- 14. Multiple Choice
Transform nutrients throughout the sponge
Cnidocytes
Nematocysts
Amoebocytes
- 15. Multiple Choice
Simplest organisms to have symmetry
Sponges
Cniadrians
Worms
- 16. Multiple ChoiceWhat is an invertebrate?An animal with a backbonea mammalAn animal without a backbonebirds
- 17. Multiple ChoiceBetween 90-95% of all animals on earth can be classified as _____.invertebratesvertebratesreptilesmammals
- 18. Multiple Choice
I have a digestive cavity with one opening, and have tentacles. I am a hydra.EchinodermCnidarianArthropodMollusk - 19. Multiple ChoiceWhat are some characteristics of sponges?Have some tissuesHave stinging cells, and Take food into a body central cavity.Adults are stationary
Take food into their bodies for energy.
Jellyfish
Sea anemone - 20. Multiple ChoiceWhich animal belongs to the Kingdom Animalia?SpongeAmoebaParameciumEuglena
- 21. Multiple ChoiceWhich phylum is mainly asymmetrical?cnidariaporifera (sponges)echinodermataarthropoda
- 22. Multiple ChoiceMost animals have this type of symmetry?radialasymmetricalbilateraltrilateral
- 23. Multiple ChoiceThese organisms all have nematocysts.cnidariamolluscaarthropodaporifera
- 24. Multiple ChoiceThis form of cnidaria is known as a _______.polypmedusa
- 25. Multiple ChoiceThis form of cnidaria is known as a __________.medusapolyp
- 26. Multiple ChoiceThis belongs to the ________ phylum.poriferaechinodermatamolluscacnidaria
- 27. Multiple ChoiceThese belong to __________ phylum.porifera (sponges)cnidariaechinodermatamollusca
- 28. Multiple ChoiceWhat filters food and eliminates waste from the water it lives in?spongesegmented wormarthropodmollusk
- 29. Multiple ChoiceSponges use pores tomove from place to place.filter food from the water.defend themselves.
- 30. Multiple Choice
What type of habitat does a sponge live in
ocean
soil
trees
ground
- 31. Multiple ChoiceAre there more vertebrates or invertebrates living on Earth?vertebratesinvertebrates
- 32. Multiple ChoiceCnidarians have what kind of symmetry?RadialBilateralAsymmetrical
- 33. Multiple ChoiceNematocysts (stinging cells) are used for...DefenseCatch organisms for foodBoth of these
- 34. Multiple Choice
Spicules
function to transport nutrients within a sponge.
are composed of Si and CaCO3.
aid in the reproduction of a sponge.
are made of soft, flexible proteins.
- 35. Multiple Choice
Algae
live symbiotically with sponges.
feed on sponges.
live symbiotically with cnidarians.
feed on cnidarians.
- 36. Multiple Choice
Cnidarians are more complex than
Platyhelminthes
Nematoda
Porifera
None of these
- 37. Multiple Choice
Cnidarians have which of the following?
Simple nervous systems
Cells that contract like muscles
Nematocysts
All of the above
- 38. Multiple Choice
Hermaphroditism is advantageous to sessile animals
because they cannot move to find a mate.
because they cannot move to find prey.
because they cannot produce gametes.
only during droughts.
- 39. Multiple Choice
Sponge cells illustrate the concept of division of labor
because amoebocytes transport nutrients and form spicules.
because epithelial cells protect the sponge's body.
because pore cells bring water into the sponge.
All of the above.
- 40. Multiple Choice
How is radial symmetry different than bilateral symmetry?
Radial symmetry can be divided into three equal halves.
Bilateral symmetry has a central point.
Bilateral symmetry can be divided into two equal halves.
None of the above.
- 41. Multiple Choice
Heterotrophic means
cells contain a nucleus.
an organism produces both eggs and sperm cells.
an organism feeds on other organisms.
an organism uses sunlight to create chemical energy.
- 42. Multiple Choice
Coral moves only during its larval stage?
True
False
- 43. Multiple Choice
Which of the following is NOT a characteristic if animals
Animals are multicellular.
Animal cells have cell walls.
Animals are consumers.
Animals break down food.
- 44. Multiple Choice
Animals that can move from one location to another only in early stages of their lives.
Blastulas
Protosomes
Deuterosomes
Sponges
- 45. Multiple Choice
Animals that have a body cavity between the endoderm and mesoderm are ____________________ animals.
sessile
acoelomate
pseudocoelomate
coelomate
- 46. Multiple Choice
What is the earliest developmental stage of an embryo?
Gastrula
Endoderm
Zygote
Blastula
- 47. Multiple Choice
An animal with a mouth that develops from the opening in the gastrula is called a ________________.
Deuterosome
Zygote
Blastula
Protosome
- 48. Multiple Choice
Eggs and sperm cells in sponges are formed from
Spongin
Flagella
Spicules
Amoebocytes
- 49. Multiple Choice
Which of these is NOT a type of reproduction found in sponges?
Budding
Sexual reproduction
Asexual reproduction
Regeneration
- 50. Multiple Choice
The two basic forms of Cnidarians include
polyps and medusae
nematocysts and polyps
nematocysts and medusae
internal and external fertilization
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