Student: ___________________________________________________________________________1. Seaweeds are included among the Protista. Some biologists, however, place them instead in the:A. Kingdom AnimaliaB. Kingdom FungiC. Kingdom PlantaeD. ProkaryotesE. Seagrasses2. Seaweeds and many bacteria are primary producers. In contrast to most of the bacteria that are primaryproducers, however, all seaweeds:A. Are photosyntheticB. Are heterotrophicC. Are prokaryoticD. Have true leaves and rootsE. Are unicellular3. Seaweeds can be best differentiated from the other algae because seaweeds:A. Are eukaryoticB. Are photosyntheticC. Have true rootsD. Are mostly multicellularE. Have true leaves4. Seaweeds can be best differentiated from true plants because seaweeds:A. Are photosyntheticB. Are prokaryoticC. Have no true roots, leaves, or stemsD. Have no chlorophyllE. Are mostly unicellular5. The root-like, anchoring structure of many seaweeds is called the:A. BladeB. PneumatocystC. ThallusD. HoldfastE. Stipe6. The thallus of a seaweed refers to its:A. Anchoring structureB. Gas-filled bladdersC. Stem-like part of the bodyD. Complete bodyE. Leaf-like structures, or blades7. The stem-like structure of seaweeds such as kelp is called the:A. BladeB. PneumatocystC. StipeD. HoldfastE. Thallus8. One of these groups of algae is found mostly in fresh water and on land, that is, only a small number isactually marine:A. Green algaeB. Brown algaeC. KelpsD. Red algaeE. Coralline red algae9. Green algae are characterized by:A. Being mostly unicellularB. Being mostly marineC. Having chlorophyll plus red pigmentsD. Having true rootsE. Having pigments similar to land plants10. The most complex and largest of all the seaweeds is included among one of these groups:A. Green algaeB. Brown algaeC. Coralline red algaeD. Calcareous green algaeE. Red algae11. The Sargasso Sea is found in the:A. Pacific OceanB. Black SeaC. Indian OceanD. Atlantic OceanE. Arctic Ocean12. Coralline red algae receive this name due to their ability to:A. Emit lightB. Accumulate calcium carbonateC. Be responsible for red tidesD. Live together with corals in coral reefsE. Be parasites of other algae13. The group of seaweeds with the largest number of species is the:A. Green algaeB. Brown algaeC. KelpsD. Red algaeE. Coralline algae14. Encrusting algae are commonly found living:A. In the planktonB. On rocksC. As parasitesD. As endophytesE. On the water surface15. Algin is a natural product extracted from seaweeds. It is used as:A. An emulsifier in processed foodsB. A paper substituteC. An insecticideD. An explosiveE. An antibiotic16. Reproduction in seaweeds can be very complex. It generally includes:A. Only sexual reproductionB. Only asexual reproductionC. Both sexual and asexual reproductionD. Only mitosisE. Only meiosis17. Marine flowering plants include all of the following except:A. MangrovesB. KelpsC. SeagrassesD. Cord grassE. Surf grass18. Marine flowering plants can be best differentiated from seaweeds by the fact that the marine floweringplants:A. Have smaller flowersB. Must be covered by water at all timesC. Must reproduce in the waterD. Can only live along rivers near the coastE. Reproduce by seeds19. Salt-tolerant plants such as salt-marsh plants are called:A. MangrovesB. AngiospermsC. GametophytesD. HalophytesE. Sporophytes20. Mangroves live in coastal waters that:A. Are well protected from strong wave actionB. Have high salinityC. Are located in temperate regionsD. Have high amounts of nutrientsE. Are rocky6 Key1. Seaweeds are included among the Protista. Some biologists, however, place them instead in the:A. Kingdom AnimaliaB. Kingdom FungiC. Kingdom PlantaeD. ProkaryotesE. SeagrassesCastro – Chapter 06 #12. Seaweeds and many bacteria are primary producers. In contrast to most of the bacteria that areprimary producers, however, all seaweeds:A. Are photosyntheticB. Are heterotrophicC. Are prokaryoticD. Have true leaves and rootsE. Are unicellularCastro – Chapter 06 #23. Seaweeds can be best differentiated from the other algae because seaweeds:A. Are eukaryoticB. Are photosyntheticC. Have true rootsD. Are mostly multicellularE. Have true leavesCastro – Chapter 06 #34. Seaweeds can be best differentiated from true plants because seaweeds:A. Are photosyntheticB. Are prokaryoticC. Have no true roots, leaves, or stemsD. Have no chlorophyllE. Are mostly unicellularCastro – Chapter 06 #45. The root-like, anchoring structure of many seaweeds is called the:A. BladeB. PneumatocystC. ThallusD. HoldfastE. StipeCastro – Chapter 06 #56. The thallus of a seaweed refers to its:A. Anchoring structureB. Gas-filled bladdersC. Stem-like part of the bodyD. Complete bodyE. Leaf-like structures, or bladesCastro – Chapter 06 #67. The stem-like structure of seaweeds such as kelp is called the:A. BladeB. PneumatocystC. StipeD. HoldfastE. ThallusCastro – Chapter 06 #78. One of these groups of algae is found mostly in fresh water and on land, that is, only a small number isactually marine:A. Green algaeB. Brown algaeC. KelpsD. Red algaeE. Coralline red algaeCastro – Chapter 06 #89. Green algae are characterized by:A. Being mostly unicellularB. Being mostly marineC. Having chlorophyll plus red pigmentsD. Having true rootsE. Having pigments similar to land plantsCastro – Chapter 06 #910. The most complex and largest of all the seaweeds is included among one of these groups:A. Green algaeB. Brown algaeC. Coralline red algaeD. Calcareous green algaeE. Red algaeCastro – Chapter 06 #1011. The Sargasso Sea is found in the:A. Pacific OceanB. Black SeaC. Indian OceanD. Atlantic OceanE. Arctic OceanCastro – Chapter 06 #1112. Coralline red algae receive this name due to their ability to:A. Emit lightB. Accumulate calcium carbonateC. Be responsible for red tidesD. Live together with corals in coral reefsE. Be parasites of other algaeCastro – Chapter 06 #1213. The group of seaweeds with the largest number of species is the:A. Green algaeB. Brown algaeC. KelpsD. Red algaeE. Coralline algaeCastro – Chapter 06 #1314. Encrusting algae are commonly found living:A. In the planktonB. On rocksC. As parasitesD. As endophytesE. On the water surfaceCastro – Chapter 06 #1415. Algin is a natural product extracted from seaweeds. It is used as:A. An emulsifier in processed foodsB. A paper substituteC. An insecticideD. An explosiveE. An antibioticCastro – Chapter 06 #1516. Reproduction in seaweeds can be very complex. It generally includes:A. Only sexual reproductionB. Only asexual reproductionC. Both sexual and asexual reproductionD. Only mitosisE. Only meiosisCastro – Chapter 06 #1617. Marine flowering plants include all of the following except:A. MangrovesB. KelpsC. SeagrassesD. Cord grassE. Surf grassCastro – Chapter 06 #1718. Marine flowering plants can be best differentiated from seaweeds by the fact that the marine floweringplants:A. Have smaller flowersB. Must be covered by water at all timesC. Must reproduce in the waterD. Can only live along rivers near the coastE. Reproduce by seedsCastro – Chapter 06 #1819. Salt-tolerant plants such as salt-marsh plants are called:A. MangrovesB. AngiospermsC. GametophytesD. HalophytesE. SporophytesCastro – Chapter 06 #1920. Mangroves live in coastal waters that:A. Are well protected from strong wave actionB. Have high salinityC. Are located in temperate regionsD. Have high amounts of nutrientsE. Are rockyCastro – Chapter 06 #206 SummaryCategory # of QuestionsCastro – Chapter 06 20
chapter 7
7Student: ___________________________________________________________________________1. Animals, members of the kingdom Animalia, are characterized by all of the following except one:A. Prokaryotic and eukaryoticB. Mostly multicellularC. Some are autotrophsD. Lack a backboneE. Eukaryotic and unicellular2. Which of the following type of cells and structures of a sponge does not match the function?A. Collar cells — calcareous structures for supportB. Osculum— opening through which water leavesC. Pore cells — opening through which water entersD. Spongin — fibers for supportE. Gametes — reproduction3. All sponges share one of these features:A. MarineB. Reproduce by asexual reproduction onlyC. Relatively simple but sophisticated nervous systemD. NematocystsE. Multicellular4. Sponges and all filter feeders use the following as a food source:A. Plankton onlyB. All particulate matter suspended in waterC. Particulate matter that deposits on the bottomD. Dead plankton onlyE. Vegetable matter in the water5. A larva is best defined as:A. Immature stage that is able to reproduceB. Early colony of cells of fresh-water spongesC. Early stage of development of an organism, typically part of the planktonD. Sperm cell that lives free in the waterE. Egg that has been fertilized by more that one sperm6. All cnidarians share all of these features except one:A. NematocystsB. MulticellularC. Radial symmetryD. Complete digestive tract with mouth and anusE. Marine and fresh-water7. An example of an anthozoan:A. Portuguese-Man-of WarB. Colonial hydroidC. Sea nettle jellyfishD. Sea waspE. Reef coral8. Most cnidarians are specialized as:A. Filter feedersB. ParasitesC. CarnivoresD. Plant-feedersE. Feeders of organic matter on the bottom9. Statocysts are structures used in:A. Sensing balanceB. Capturing preyC. ReproductionD. Swimming movementsE. Digesting food10. Comb jellies are:A. Bilaterally symmetricalB. Similar to a cnidarian polypC. Distinguished by eight bands of ciliaD. Colonial animalsE. Carnivores that use nematocysts to capture prey11. In a bilaterally symmetrical animal, which of the following is not correctly paired?A. Dorsal-upper surfaceB. Anterior-headC. Posterior-rear endD. Ventral-brain12. The development of bilateral symmetry in invertebrates has particularly influenced the evolution of amore complex:A. Digestive systemB. Reproductive systemC. SkeletonD. MouthE. Nervous system13. Flatworms are characterized by having:A. Radial symmetryB. A central nervous systemC. Tentacles used for filter feedingD. NematocystsE. A complete digestive tract14. One group of parasites of fishes, seabirds, and other marine animals:A. FlukesB. TurbellariansC. Comb jelliesD. Ribbon wormsE. Segmented worms15. The most distinctive feature of ribbon worms:A. Long proboscisB. Segmented bodyC. Absence of a digestive tractD. Long bands of cilia used in locomotionE. Radial symmetry16. Which of the following is not correctly paired?A. Phylum Ctenophora-comb jelliesB. Phylum Nematoda-round wormsC. Phylum Nemertea-ribbon wormsD. Phylum Platyhelminthes-beard wormsE. Phylum Porifera-sponges17. The trocophore is a:A. Defensive structureB. LarvaC. Planktonic cnidarianD. Feeding structureE. Filter-feeding worm18. Deposit-feeding animals feed on:A. Blood and living tissuesB. Particulate matter in the waterC. Plankton from the water that passively enters the digestive systemD. Live preyE. Organic matter that settles on the bottom19. Polychaete worms show:A. A body covered with a mantleB. SegmentationC. Radial symmetryD. Incomplete digestive tractE. U-shaped gut20. Beard worms are unique because they lack:A. SymmetryB. A skinC. A digestive tractD. Cells or tissuesE. A reproductive system21. Arrow worms feed on:A. Organic matter that deposits on the bottomB. Plant matterC. Nutrients dissolved in the waterD. Live preyE. Organic matter filtered from the water22. The basic characteristics of lophophorates include all of the following except:A. U-shaped gutB. Bilateral symmetryC. Presence of nematocystsD. Absence of segmentationE. Presence of an anus23. All molluscs:A. Have a soft body often covered by a shell made of silicaB. Have a soft body covered by a mantleC. Have an externally segmented bodyD. Lack a larval stageE. Lack a circulatory system24. Which of the following are not correctly paired?A. Class Gastropoda-musselsB. Class Bivalvia-oystersC. Class Polyplacophora-chitonsD. Class Cephalopoda-octopus25. The radula and crystalline style of molluscs are part of the:A. Reproductive systemB. Defensive mechanismsC. Excretory systemD. Nervous systemE. Digestive system26. Nudibranchs are members of which group of molluscs?A. CephalopodsB. ChitonsC. BivalvesD. GastropodsE. Tusk shells27. One distinctive feature of arthropods:A. Lack of a digestive systemB. Jointed legsC. Gills in a mantle cavityD. Proboscis used to capture preyE. Lack of a brain28. One of the following is not a crustacean:A. Horseshoe crabB. CopepodsC. BarnaclesD. ShrimpsE. Beach hoppers29. One distinctive feature of all echinoderms:A. Jointed legsB. Gill slitsC. EndoskeletonD. Water vascular systemE. Bilateral symmetry30. Which of the following are not correctly paired?A. Class Asteroidea-sea starsB. Class Holothuroidea-sea cucumbersC. Class Ophiuroidea-brittle starsD. Class Echinoidea-feather stars7 Key1. Animals, members of the kingdom Animalia, are characterized by all of the following except one:A. Prokaryotic and eukaryoticB. Mostly multicellularC. Some are autotrophsD. Lack a backboneE. Eukaryotic and unicellularCastro – Chapter 07 #12. Which of the following type of cells and structures of a sponge does not match the function?A. Collar cells — calcareous structures for supportB. Osculum— opening through which water leavesC. Pore cells — opening through which water entersD. Spongin — fibers for supportE. Gametes — reproductionCastro – Chapter 07 #23. All sponges share one of these features:A. MarineB. Reproduce by asexual reproduction onlyC. Relatively simple but sophisticated nervous systemD. NematocystsE. MulticellularCastro – Chapter 07 #34. Sponges and all filter feeders use the following as a food source:A. Plankton onlyB. All particulate matter suspended in waterC. Particulate matter that deposits on the bottomD. Dead plankton onlyE. Vegetable matter in the waterCastro – Chapter 07 #45. A larva is best defined as:A. Immature stage that is able to reproduceB. Early colony of cells of fresh-water spongesC. Early stage of development of an organism, typically part of the planktonD. Sperm cell that lives free in the waterE. Egg that has been fertilized by more that one spermCastro – Chapter 07 #56. All cnidarians share all of these features except one:A. NematocystsB. MulticellularC. Radial symmetryD. Complete digestive tract with mouth and anusE. Marine and fresh-waterCastro – Chapter 07 #67. An example of an anthozoan:A. Portuguese-Man-of WarB. Colonial hydroidC. Sea nettle jellyfishD. Sea waspE. Reef coralCastro – Chapter 07 #78. Most cnidarians are specialized as:A. Filter feedersB. ParasitesC. CarnivoresD. Plant-feedersE. Feeders of organic matter on the bottomCastro – Chapter 07 #89. Statocysts are structures used in:A. Sensing balanceB. Capturing preyC. ReproductionD. Swimming movementsE. Digesting foodCastro – Chapter 07 #910. Comb jellies are:A. Bilaterally symmetricalB. Similar to a cnidarian polypC. Distinguished by eight bands of ciliaD. Colonial animalsE. Carnivores that use nematocysts to capture preyCastro – Chapter 07 #1011. In a bilaterally symmetrical animal, which of the following is not correctly paired?A. Dorsal-upper surfaceB. Anterior-headC. Posterior-rear endD. Ventral-brainCastro – Chapter 07 #1112. The development of bilateral symmetry in invertebrates has particularly influenced the evolution of amore complex:A. Digestive systemB. Reproductive systemC. SkeletonD. MouthE. Nervous systemCastro – Chapter 07 #1213. Flatworms are characterized by having:A. Radial symmetryB. A central nervous systemC. Tentacles used for filter feedingD. NematocystsE. A complete digestive tractCastro – Chapter 07 #1314. One group of parasites of fishes, seabirds, and other marine animals:A. FlukesB. TurbellariansC. Comb jelliesD. Ribbon wormsE. Segmented wormsCastro – Chapter 07 #1415. The most distinctive feature of ribbon worms:A. Long proboscisB. Segmented bodyC. Absence of a digestive tractD. Long bands of cilia used in locomotionE. Radial symmetryCastro – Chapter 07 #1516. Which of the following is not correctly paired?A. Phylum Ctenophora-comb jelliesB. Phylum Nematoda-round wormsC. Phylum Nemertea-ribbon wormsD. Phylum Platyhelminthes-beard wormsE. Phylum Porifera-spongesCastro – Chapter 07 #1617. The trocophore is a:A. Defensive structureB. LarvaC. Planktonic cnidarianD. Feeding structureE. Filter-feeding wormCastro – Chapter 07 #1718. Deposit-feeding animals feed on:A. Blood and living tissuesB. Particulate matter in the waterC. Plankton from the water that passively enters the digestive systemD. Live preyE. Organic matter that settles on the bottomCastro – Chapter 07 #1819. Polychaete worms show:A. A body covered with a mantleB. SegmentationC. Radial symmetryD. Incomplete digestive tractE. U-shaped gutCastro – Chapter 07 #1920. Beard worms are unique because they lack:A. SymmetryB. A skinC. A digestive tractD. Cells or tissuesE. A reproductive systemCastro – Chapter 07 #2021. Arrow worms feed on:A. Organic matter that deposits on the bottomB. Plant matterC. Nutrients dissolved in the waterD. Live preyE. Organic matter filtered from the waterCastro – Chapter 07 #2122. The basic characteristics of lophophorates include all of the following except:A. U-shaped gutB. Bilateral symmetryC. Presence of nematocystsD. Absence of segmentationE. Presence of an anusCastro – Chapter 07 #2223. All molluscs:A. Have a soft body often covered by a shell made of silicaB. Have a soft body covered by a mantleC. Have an externally segmented bodyD. Lack a larval stageE. Lack a circulatory systemCastro – Chapter 07 #2324. Which of the following are not correctly paired?A. Class Gastropoda-musselsB. Class Bivalvia-oystersC. Class Polyplacophora-chitonsD. Class Cephalopoda-octopusCastro – Chapter 07 #2425. The radula and crystalline style of molluscs are part of the:A. Reproductive systemB. Defensive mechanismsC. Excretory systemD. Nervous systemE. Digestive systemCastro – Chapter 07 #2526. Nudibranchs are members of which group of molluscs?A. CephalopodsB. ChitonsC. BivalvesD. GastropodsE. Tusk shellsCastro – Chapter 07 #2627. One distinctive feature of arthropods:A. Lack of a digestive systemB. Jointed legsC. Gills in a mantle cavityD. Proboscis used to capture preyE. Lack of a brainCastro – Chapter 07 #2728. One of the following is not a crustacean:A. Horseshoe crabB. CopepodsC. BarnaclesD. ShrimpsE. Beach hoppersCastro – Chapter 07 #2829. One distinctive feature of all echinoderms:A. Jointed legsB. Gill slitsC. EndoskeletonD. Water vascular systemE. Bilateral symmetryCastro – Chapter 07 #2930. Which of the following are not correctly paired?A. Class Asteroidea-sea starsB. Class Holothuroidea-sea cucumbersC. Class Ophiuroidea-brittle starsD. Class Echinoidea-feather starsCastro – Chapter 07 #307 SummaryCategory # of QuestionsCastro – Chapter 07 30
This product has run out of stock. You may send us an inquiry about it.
This product is currently unavailable. You may send us an inquiry about it.