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Chapter 8-10 Study Aid Flashcards | StudBud
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Chapter 8-10 Study Aid
Chapter 8-10 Study Aid
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1
Which of the following is NOT a feature common to all cnidarians?
Presence of nematocysts
Multicellular
Complete digestive tract with mouth and anus.
Radial Symmetry
2
Kelp is a:
Seagrass
Red Algae
Green Algae
Brown Algae
3
What is the function of the lateral line in fishes?
To detect vibrations
To carry blood along the skin
To produce sound waves
To enable vision under water
4
Anadromous fishes migrate
From polar regions to the tropics
From the sea to reproduce in fresh water.
Up and Down the water column
From fresh water to reproduce at sea
5
Open-water fish that have light-colored bellies and dark-colored backs in order to blend into the environment are called
Structural Coloration
Diruptive Coloration
Countershading
Mimicry
6
The counter-current system of flow is involved in:
Increasing blood flow into gills.
Increasing the amount of oxygen that diffuses into the blood.
Decreasing the time it takes for blood to flow through gills.
Increasing the efficiency of the movement of gills.
7
Which Class is this animal in?
Bivalvia
Gastropoda
Cephalopoda
Polyplacophora
8
Macroalgae can be best differentiated from true plants because macroalgae:
Are Prokaryotic.
Do not have true roots, leaves, or stems.
Are Photosynthetic
Lack Chlorophyll
9
Which of the follow is most likely to make you sick from sashimi and ceviche?
Nematodes
Sponges
Cnidarians
Flatworms
10
Which of the following is a distinctive feature of arthropods?
Gills in a mantle cavity
Proboscis used to capture prey
Jointed Legs
Lack of a digestive system
11
Another word for primary producer is:
Unicellular
Plankton
Autotroph.
Algae.
12
Which of the following is a particular feature found in bony fishes that is absent from cartilaginous fishes.
Scales
Gills
Swim Bladder
Skeleton
13
Because of the greater flexibility of their pectoral fins, many bony fish can swim ____, whereas sharks cannot.
Forward
Backwards
Vertically
Laterally
14
Which of the following structures do bony fish have that sharks and rays do not.
Gill Slits
Pectoral Fin
Dorsal Fin
Operculum
15
Which Class is this animal in?
Cephalopoda
Polyplacophora
Gastropoda
Bivalvia
16
The root-like, anchoring structure of many macroalgae is called the:
Blade
Holdfast
Pneumatocyst.
Thallus
17
Which Class is this animal in?
Polyplacophora
Cephalopoda
Bivalvia
Gastropoda
18
Which of the following is NOT a characteristic of animals (Kingdom Animalia)
Some are autotrophs.
They can be eukaryotic and multi-cellular
Most are multi-cellular
Some lack of a backbone
19
With regards to a bilateral symmetrical animal, which of the following are not correctly paired?
Anterior Surface: Head
Ventral Surface: Brain
Posterior Surface: Rear End
Dorsal Surface: Upper Surface
20
The caudal fin of sharks is located:
On the ventral surface, close to the tail.
At the tail end
On the ventral surface, close to the mouth.
On the dorsal surface, close to the tail.
21
Sponges are a diverse group, but all sponges:
Are marine
Are multicellular
Have specialized circulatory organs.
Reproduce by asexual reproduction ONLY
22
Which Class is this animal in?
Cephalopoda
Polyplacophora
Bivalvia
Gastropoda
23
With regards to acquiring food, most cnidarians are:
Carnivores
Parasites
Herbivores
Filter Feeders
24
When making decisions on coastal planning and effects on the ecosystem who should be consulted?
One Scientist
Political Activists
More than one scientist that may have opposing view points.
Only the developers of the area.
25
Why should we preserve mangroves and coastal plants?
Because they are pretty
To preserve animal habitats and breeding areas.
To keep the waves for tourists to play in.
So we can harvest the plants that come from them.
26
Which of the following is an example of a jawless fish?
Whale Shark
Shark
Hagfish
Ray
27
Which of the following refers to spawning by releasing gametes into the environment?
External Fertilization
Mating
Internal Fertilization
Copulation
