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Primary Producers & Invertebrates Flashcards | StudBud
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Primary Producers & Invertebrates
Primary Producers & Invertebrates
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40 cards
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Practice quiz
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Questions
40
Answers
1
Which term refers to the changing of exoskeletons by crustaceans?
Asexual mitosis
Molt
Metamorphosis
Byssal secretion
2
Which of the following is NOT a characteristic of animals?
Heterotrophs
Eukaryotic
Autotrophs
Multicellular
3
Which phylum includes the flatworm?
Porifera
Nematoda
Cnidarian
Platyhelminthes
4
All of the following are examples of flowering plants except which one?
Seagrass
Mangroves
Kelp
Cordgrass
5
Which of the following is not an animal part of the phylum echinodermata?
Blue crabs
Sea stars
Sea cucumbers
Sea urchins
6
Which of the following is NOT part of the phylum Mollusca?
Limpet
Octopus
Crab
Clam
7
Which of the following is NOT a feature that cnidarians have?
Radial symmetry
Nematocysts
Complete digestive tract
Multicellular
8
Which of the following is a distinctive trait of all echinoderms?
Jointed legs
Water vascular system
Endoskeleton
Gill slits
9
Salt-tolerant plants are called what?
Mangroves
Flowering plants
Angiosperms
Halophytes
10
Cephalopods (class under Mollusks) includes all the animals except:
Snail
Cuttlefish
Squid
Octopus
11
Which characteristic is true for flatworms?
A complete digestive tract
Tentacles used for feeding
A central nervous system
Radial symmetry
12
Which of the following is not an arthropod?
Barnacle
Crab
Krill
Bivalve
13
All molluscs:
Lack a larval stage
Have an externally segmented body
Have a soft body covered by a mantle
Have a soft body covered by a shell made of silica
14
A polychaete worm is found in which phylum?
Echinodermata
Anneilda
Mollusca
Nematoda
15
Deposit feeders feed on:
Organic matter that settles on the bottom
Blood and living tissue
Particulate matter in the water
Live prey
16
Which algae has the largest species?
Green algae
Flowering plants
Red algae
Brown algae
17
The thallus of an algae is the:
Body of the seaweed
Root-like structures
Leaf-like structures
Stem-like structures
18
Macroalgae is different from phytoplankton because macroalgae is:
Eukaryotic
A primary producer
Photosynthetic
Multicellular
19
Which of the following is a distinctive trait for the ribbon worms?
Radial symmetry
Nematocysts to capture prey
Proboscis for feeding
Segmented body
20
Crustaceans are apart of which phylum?
Arthropoda
Annelida
Mollusca
Echinodermata
21
Squid have color changing cells that aid them in camouflage - what are they called?
Fin
Mantle
Siphon
Chromatophores
22
Which of the following is a distinctive characteristic of the phylum Annelida?
Segmentation
Nematocysts
U-shaped gut
Asymmetrical
23
The root-like structures of marine algae is called the:
Holdfast
Thallus
Stipes
Blades
24
Kelp is an example of which algae group?
Red algae
Mangroves
Brown algae
Green algae
25
Which organism does NOT belong in the phylum Cnidaria?
Jellyfish
Sea stars
Coral
Sea anemone
26
Sponges have which type of symmetry?
Bilateral symmetry
Radial symmetry
Asymmetry
27
Which algae group has only about 10% representation in the marine environment?
Flowering plants
Red algae
Brown algae
Green Algae
28
What does it mean to be a filter feeder?
To eat only dead vertebrates
To eat particulate matter that deposits on the bottom
To eat all particulate matter suspended in water
To eat invertebrates only
29
Which is true of flowering plants?
They are unicellular
All of them are marine
They have true leaves, stems, and roots
Includes algae
30
Which organism is a part of the phylum Porifera?
crabs
sponges
octopus
acorn worms
31
These animals are most similar to the first species of multicellular organisms - which one is it?
Jellyfish
Flatworms
Nematodes
Sponges
32
Coralline algae is an example of which type of algae?
Green algae
Red algae
Flowering plants
Brown algae
33
Cnidarians have two body forms, which one is not one of them?
Protist
Polyp
Medusa
34
Fill in the missing classification: Kingdom, ________________, Class, Order, Family, Genus, Species
Progress
Process
Phylum
Philip
35
Which is NOT true of comb jellies?
They have 8 bands of cilia
They are in the phylum Ctenophora
They have nematocysts to capture prey
They have radial symmetry
36
Which of the following is a distinctive trait of arthropods?
Jointed legs
Lack a brain
Segmentation
Gills in a mantle cavity
37
Which of the following organisms has a siphon?
Nudibranchs
Cephalopods
Cnidarians
Coral
38
What is the word for when an animal does not have a backbone?
Plant
Vertebrate
Invertebrate
Protist
39
Sponges have certain materials to aid in support. Which of the following is NOT a material that sponges use for support?
Spicules
Spongin
Collar cells
40
The stem-like structure of marine algae is called the:
Holdfast
Blade
Stipe
Thallus
