Diversity of Life Practice Test

These questions are part of the practice quiz. Start practicing

• In coelomates, what surrounds the coelom on all sides?
• What digestive system do cnidarians possess?
• Platyhelminthes examples include which of the following?
• Taxonomy is the science of what?
• What comprises the annelid digestive system?
• An open circulatory system, where the circulating fluid bathes organs directly, is characteristic of:
• Operons are present in which group and rare in which?
• Which excretory organs help with uric acid excretion in insects?
• Nonfilamentous fungi are generally what in cellular organization?
• In lancelets, blood is circulated by which mechanism?
• Lancelets live in which habitat?
• What is the function of metanephridia in annelids?
• What type of body symmetry do mollusks display?
• Protostomes are usually
• Which of the following is an example of Reptilia?
• Which of the following is a class within Arthropoda?
• Which pair are pseudocoelomates?
• Which mnemonic helps recall Platyhelminthes examples?
• Do bacteria contain introns and histones?
• Which class belongs to Arthropoda?
• What type of body symmetry do nematodes possess?
• What are the two basic morphological types of fungi?
• Fungus-like protists live in which environments?
• Terrestrial crustaceans commonly possess which excretory organ?
• Lancelets and tunicates are types of which group?
• What is LPS?
• Which is an example of a bony fish?
• Plant-like protists are among the most important primary producers in aquatic environments. True or False?
• Which group includes only coelomates from the set?
• What is the primary respiration organ of reptiles?
• In tunicates, sexual reproduction occurs through individuals that are what?
• Amphibia circulatory system is which?
• Which pairing correctly matches the group to a known excretory structure?
• How many pairs of legs do arachnids have?
• Mollusca excretory system uses which structures?
• Do Porifera have true tissues?
• Which color do Gram-negative bacteria typically stain?
• Which groups exhibit protostome embryonic development?
• Hyphae that lack septa are called:
• Which statement best describes crustaceans based on common examples?
• Are Porifera motile or non-motile?
• Cartilaginous fish respire using what structure?
• What is the primary respiration organ of birds?
• Which of the following is one of the ten animal phyla listed?
• Rotifera body symmetry is which of the following?
• Which phyla are pseudocoelomates?
• Which organism is a jawless fish?
• Which group forms the coelom by out-pocketing of the gut into mesoderm space?
• Under favorable conditions, filamentous fungi reproduce which way?
• In schizocoelomates the coelom forms through
• Which description best matches the nematode digestive system?
• Which lists only coelomate phyla from the provided set?
• The nervous system of nematodes is described as consisting of which components?
• Which statement about Gram-positive bacteria compared to Gram-negative bacteria is true?
• In a lichen, what does the algae or cyanobacteria provide to the fungus?
• Which domains include prokaryotic organisms?
• Rotifera tissue organization is described as which of the following?
• Which sequence correctly represents the standard taxonomic hierarchy from broadest to most specific?
• Which group is typically unicellular and includes many protists?
• Deuterostomes are
• Which of the following are examples of marsupials?
• Some organisms do internal fertilization, while others do external fertilization; which fertilization has more complex anatomies, high rates of reproductive success and produce fewer gametes?
• A large variety of plant-like protists are collectively known as:
• Lancelets lack which heart-related structure?
• Among plant-like protists, which mode of reproduction is common for diatoms and euglenoids?
• Which of the following is an example of cnidarians?
• Which groups show sexual and asexual reproduction?
• Septate hyphae have what feature?
• Fungus-like protists feed via phagocytosis. Which description best fits this feeding method?
• Describe the annelid nervous system.
• Where is the dorsal hollow nerve cord located relative to the notochord?
• Actinopterygii is which of the following?
• Which of the following is an example of a cartilaginous fish?
• Which feature is characteristic of Porifera?
• Mollusca embryonic development is best described as which pattern?
• Which feature is characteristic of Gram-negative bacteria but not Gram-positive bacteria?
• In biological classification, the term 'parazoa' refers to organisms that lack what?
• Which phylum is an example of an acoelomate?
• Which group includes sharks?
• Which structures are part of the insect respiratory system?
• Which characteristic is true for both reptiles and birds?
• Rotifera reproduction is which of the following?
• Which embryonic development pattern do chordates show?
• Which reproduction method is typical for prokaryotes?
• Birds circulatory system is characterized by how many heart chambers?
• Which nervous system description corresponds to nematodes as provided in the material?
• Embryonic development of arthropods is:
• Which group forms the coelom by separation of mesoderm cells?
• Which phylum is commonly described as flatworms?
• In humans, pharyngeal gill slits form which structures?
• Which of the following are three types of plant-like protists?
• What term describes animals that display the dorsal hollow nerve cord, notochord, pharyngeal gill slits, and a post-anal tail at some developmental stage?
• Which respiration organ is common to both reptiles and birds?
• Which color do Gram-positive bacteria typically stain?
• Which type of fungi is described as facultative anaerobes?
• Arthropoda exhibit which body symmetry?
• How do annelids reproduce?
• Mantle’s role in mollusks includes which primary function?
• Which symmetry do chordates exhibit?
• From which germ layer is the notochord derived?
• Which of the following is an example of Crustacea?
• The circulatory system of jawless fish features which heart structure?
• What is the adult body symmetry of echinoderms?
• Mollusca has a central internal mass that houses major organs, called the what?
• Which group has bilateral body symmetry?
• Which statement describes the life-stage symmetry pattern of echinoderms?
• Through which cells do Porifera digest food?
• The mnemonic phrase to remember animal phyla is used to recall which category?
• What is the mnemonic used to remember the four shared chordate traits?
• In crustaceans, which excretory organ is typical of aquatic species?
• What is a plasmid?
• The arthropod circulatory system is:
• Which phylum was the first to develop segmentation via septa?
• Animal-like protists are also commonly called:
• Monotremes are which type of blooded?
• Dinoflagellates have how many flagella and what is their trophic mode?
• What best describes the tissue organization of chordates?
• Do eukaryotes have plasmids?
• Which structure is commonly considered a virulence factor that protects bacteria from drying out and is found in both Gram-positive and Gram-negative bacteria?
• Nematoda tissue organization is described as which combination?
• Which domain tends to be extremophiles?
• In cnidarians, which form is listed as motile in the material?
• Nematoda embryonic development is classified as which type?
• Which description matches cnidarian digestion?
• How do Platyhelminthes reproduce?
• Which option lists amphibia examples as given in the material?
• Echinoderms have which type of feet?
• Monotremes have which heart type?
• Filamentous fungi reproduce predominantly in which way according to the material?
• Which phylum would you classify an organism with a closed circulatory system, a ventral nerve cord, and a digestive tract with a gizzard?
• How many animal phyla are listed in the material?
• Schizocoelomates are associated with which type of cleavage?
• Which class has more species than all other animal phyla combined?
• Tunicates can reproduce in which ways according to the material?
• Which pair are examples of animal-like protists?
• Fungi have life cycles that are predominantly in which ploidy stage?
• Platyhelminthes embryonic development is protostome, where the blastopore forms the mouth. Which option best describes this?
• Which term describes the absence of true tissues in Porifera?
• Rotifera digestive system consists of which of the following?
• What respiratory feature do jawless fish use?
• Which metabolic product is commonly produced by archaea?
• Filamentous fungi are generally which in cellular organization?
• The monotreme examples listed are which animals?
• Which group has triploblastic tissue organization?
• Amphibia examples include which of the following?
• Which protists are primarily responsible for red tide events?
• Cartilaginous fish are classified as which group?
• What form of asexual reproduction do tunicates use?
• How do rotifers draw food and water into their mouth?
• Conidia are best described as:
• Which option lists all four shared chordate traits?
• How do Porifera reproduce according to the material?
• Rotifera embryonic development is categorized as which type?
• Lichens are what type of trophs?
• In the past, bacteria and archaea were grouped together under one kingdom named what?
• Most reptiles have how many heart chambers?
• Which statement correctly describes Gram-positive bacteria?
• In humans, the muscular post-anal tail is which of the following?
• Rotifera excretory system includes which of the following?
• Which term describes bony fishes as per the material?
• When fungi reproduce asexually, what do they produce?
• Which of the following is a bird example?
• Marsupials carry their young in a what?
• What comprises the echinoderm nervous system?
• Which group is characterized as unicellular, photosynthetic autotrophs found in aquatic environments?
• Which statement about lancelets and tunicates is true?
• What is an advantage of septate hyphae?
• Nematoda reproduction can be which of the following?
• Lancelets circulatory system is best described as?
• The dorsal hollow nerve cord forms which major nervous system component?
• After plasmogamy in fungal sexual reproduction, what is the next event?
• Nonfilamentous fungi reproduce primarily by which mode?
• The arthropod digestive system is:
• In Platyhelminthes, what structure serves as the digestive system?
• Cnidocytes are specialized cells in cnidarians that shoot what?
• Which class commonly undergoes metamorphosis?
• The radula in mollusks is primarily used for what function?
• Which of the following is NOT an echinoderm?
• Protists are mostly which type?
• Under unfavorable conditions, filamentous fungi reproduce which way?
• Which statement correctly describes Gram-negative bacteria?
• Which animal group has a four-chambered heart with complete separation of blood?
• Which processes are characteristic of eukaryotic cell division?
• Plant-like (algae-like) protists are among the most important what in ecosystems?
• How do protists move?
• What is the tissue organization of Platyhelminthes?
• What symmetry do echinoderm larvae exhibit?
• Which statement describes the digestive exception seen in tapeworms of Platyhelminthes?
• Sacropterygii is which of the following?
• The notochord is described as forming which structure?
• Which organisms are examples of Echinodermata?
• Roundworms, hookworms, and Caenorhabditis elegans are examples of which phylum?
• What is the respiratory system of bony fish?
• What are the two types of mycelium?
• What type of circulatory system do annelids possess?
• How would you describe cnidarian tissue organization?
• In arthropods, the primary material of the exoskeleton is:
• Which phylum is NOT a coelomate?
• Which description correctly characterizes animals (Kingdom Animalia)?
• Tunicates respiratory system consists of which structures?
• Fungus-like protists are unlike true fungi because they do not contain which component?
• Which phylum is characterized by a ventral nerve cord and anterior ganglia?
• Cnidocytes are specialized cells that do what?
• In a lichen, what does the fungal partner provide to the photosynthetic partner?
• Fungus-like protists are ____ and feed via
• The nervous system of Platyhelminthes is characterized by which arrangement?
• What is teichoic acid?
• Which of the following is NOT a shared trait of chordates?
• Which of the following is NOT an annelid?
• Animal-like protists are characterized by having which of the following?
• What is the primary respiratory organ used by monotremes, marsupials, and placental mammals?
• Amphibia undergo what during development?
• Which group has a digestive system with a mouth and anus?
• In enterocoelomates the coelom forms through
• Which nervous system is characteristic of cnidarians?
• The hemocoel is best described as part of which system?
• Lancelets reproduce sexually by which mechanism?
• Which phylum is known for having spicules?
• What are hyphae?
• Diatoms and euglenoids are described as which of the following?
• Which phylum is included in the mnemonic's ten phyla?
• Bony fishes are classified as which of the following?
• Lichens are typically paired with which photosynthetic partner?
• What is mycelium?
• Which of the following is an example of Arachnida?
• The radula is best described as which anatomical feature?
• Enterocoelomates are radial
• Pseudocoelomates: which feature describes them?
• Coenocytic hyphae are defined as hyphae that have which characteristic?
• Which of the following is an example of Mollusca?
• Which type of fungi has hyphae?
• Arachnid respiration is primarily through which structures?
• Which excretory structure is characteristic of annelids?
• The term protozoa is commonly used to describe which group?
• Which statement best describes the cnidarian nervous system?
• What type of body symmetry do cnidarians exhibit?
• Which heart structure is common to jawless, cartilaginous, and bony fishes?
• Placental mammals have which type of heart?
• Which heart structure is present in monotremes, marsupials, and placental mammals?
• Annelids develop embryonically as which type?
• Which animal phylum lacks true tissues?
• What type of embryonic development do echinoderms demonstrate?
• Example of Porifera
• The ventral nerve cord with fused ganglia is a feature of which phylum?
• Do marsupials have a four-chambered heart?
• Placental mammals use which organ for respiration?
• Which phylum is considered among the earliest animals?
• Reptiles are generally described as being which type of blooded?
• Which respiratory structure is typical for aquatic crustaceans?
• Amphibia respiratory system arrangement is which?
• Which of the following is an example of a placental mammal?
• The mantle that forms the shell in many mollusks is composed primarily of which substance?
• Which statement is true about crustacean examples?
• Which reproduction strategies characterize fungus-like protists?
• Which of the following lists the six traditional kingdoms of life?
• Which statement is true about respiration across the three groups?
• Both lancelets and tunicates belong to which phylum?
• What is the body symmetry of annelids?
• Which type of bacteria typically contains teichoic acid?
• Which of the following is an example of a fungus-like protist?
• Which phylum includes the model organism C. elegans?
• Which set lists the three domains recognized in the three-domain system?
• Cnidarians are best described as which tissue category?
• DNA replication occurs ___ in eukaryotes, ____ in prokaryotes.
• In fungal sexual reproduction, the process by which two hyphae fuse their cytoplasm is called:
• The excretory system of arachnids includes which of the following structures?
• What is the first example of an animal in subphylum Vertebrata?
• Which statement best describes introns in archaea?
• Which of the following is an example of a bird?
• Which domain is more closely related to Eukarya?
• The group that includes lobed-finned fishes is which?
• Which excretory system is characteristic of Platyhelminthes?
• Do both Gram-positive and Gram-negative bacteria secrete exotoxins?
• The arthropod nervous system is characterized by:
• What is the body symmetry of Platyhelminthes?
• What type of circulatory system do echinoderms have?
• Which phylum is categorized as protostome in embryonic development?
• Tunicates are similar to fungi in which characteristic?
• What is an advantage of coenocytic hyphae in filamentous fungi?
• Fungi are what type of organisms in terms of nutrition?
• Which of the following are placental mammals?
• Pharyngeal gill slits contribute to the formation of which structures?
• Slime molds are an example of which category?
• Mollusca respiration occurs through which structure?
• Jawless fish are typically classified as which blood type?
• Which phylum is described as the most primitive among triploblasts and has organs?
• Which group typically has four pairs of legs?
• Which of the following are examples of insects?
• The arthropod exoskeleton is made up of:
• Which group includes bat and whale as examples?
• Which animal phylum is characterized by body asymmetry?
• Which of the following is NOT one of the current six kingdoms?
• Aquatic crustaceans commonly possess which excretory organ?
• Which domain includes multicellular life such as plants, animals, and fungi?
• Lancelets belong to which subphylum?
• Cartilaginous fishes are characterized by skeletons made of cartilage. Which best completes this statement?
• Which mnemonic is commonly used to remember the order of the taxonomic ranks?
• Marsupials reproduce by carrying the young in a pouch. Which option best describes their reproduction in this context?
• Which statement correctly contrasts plant-like and animal-like protists?
• Tunicates circulatory system comprises which of the following?
• Do prokaryotes contain steroids in their membranes?
• Which group includes kangaroo and opossum as examples?
• In cnidarians, which term is associated with motile form and which with nonmotile form according to the material?
• Which organism is NOT typically considered a mollusk?
• Which statement is true about Porifera as compared to many other animals?
• Which domain has ether-linked membrane lipids?
• The dorsal hollow nerve cord develops into which components of the central nervous system?
• Mollusca circulatory system is described as which of the following?
• Which organism is not an arthropod?
• Rotifera nervous system is described as what?
• Mollusca digestive system is described as which of the following?
• When fungi reproduce sexually, what occurs?
• Which reptiles have a 4-chambered heart as an exception to the general reptile pattern?
• How many pairs of legs do insects have?
• Enterocoelomates are radial.
• Which phylum is most closely related to chordates?
• Acoelomates: which statement best describes them?
• Which statement is true about the ten phyla list?
• Which statement is correct about protostomes?
• The circulatory system of cartilaginous fish is characterized by which heart structure?
• What is the most diverse phylum?
• Which animal most likely has a 3-chambered heart?
• Amphibians are known to undergo metamorphosis; Which term describes this process?
• Which statement correctly describes nonfilamentous (yeast) versus filamentous (mold) fungi?
• Flame cells are characteristic of the excretory system of which phylum?
• Which statement is NOT an example of Crustacea?
• Which organisms are classic examples of Annelida?
• Which phylum is represented by the last word of the mnemonic phrase?
• Coelomates can be divided into which two groups?
• Platyhelminthes show cephalization, meaning they have what?
• An endospore is best described as which of the following?
• In general, how does cell cycle length compare between eukaryotes and prokaryotes?
• Arthropods have ____ bodies.
• Lancelets respiration relies on which mechanism?
• Monotremata examples include which pair?
• Schizocoelomates are spiral
• Tunicates belong to which subphylum?
• How many kingdoms are recognized in the traditional six-kingdom system?
• Mollusca nervous system consists of which of the following?
• The circulatory system of bony fish is characterized by which heart structure?
• Which of the following is not an example of Reptilia?
• The nervous system of Platyhelminthes includes which features?
• Do echinoderms have a complete digestive system with a mouth and anus?
• Which statement about circulatory systems is true for lancelets and tunicates?
• Which statement best describes the organism referred to as a flatworm in the given material?