What type of animal is classified under Xenoturbida? A) Fish B) Worm-like invertebrate C) Crustacean D) Mollusk Answer: B) Worm-like invertebrate Xenoturbida primarily inhabit which type of environment? A) Freshwater B) Terrestrial C) Marine D) Airborne Answer: C) Marine What is the body symmetry of Xenoturbida? A) Radial symmetry B) Bilateral symmetry C) Asymmetry D) … Read more
What is the primary habitat of Eutardigrada? A) Terrestrial B) Freshwater and marine C) Desert D) Soil Answer: B) Freshwater and marine Eutardigrada are commonly known as what? A) Water bears B) Tardigrades C) Sea cucumbers D) Marine worms Answer: B) Tardigrades Which of the following features is characteristic of Eutardigrada? A) Segmented body B) … Read more
What is the primary habitat of Heterotardigrada? A) Terrestrial B) Aquatic C) Semi-aquatic D) Arboreal Answer: B) Aquatic Heterotardigrada are commonly known as what? A) Water bears B) Sea pigs C) Tardigrades D) Marine worms Answer: C) Tardigrades Which feature is characteristic of Heterotardigrada? A) Segmented body B) Non-segmented body C) Rigid exoskeleton D) Presence … Read more
What type of organism are Siphunculida commonly known as? A) Earthworms B) Peanut worms C) Sea cucumbers D) Snails Answer: B) Peanut worms What is the primary habitat of Siphunculida? A) Freshwater B) Marine C) Terrestrial D) Brackish water Answer: B) Marine Which class do Siphunculida belong to? A) Annelida B) Sipuncula C) Mollusca D) … Read more
What is the primary habitat of Sipunculidea? A) Freshwater B) Marine C) Terrestrial D) Brackish water Answer: B) Marine Which of the following best describes the body structure of Sipunculidea? A) Segmented B) Unsegmented C) Radially symmetrical D) Pseudocoelomate Answer: B) Unsegmented What is the primary mode of locomotion in Sipunculidea? A) Crawling using legs … Read more
What is the primary habitat of Bdelloidea? A) Marine B) Freshwater C) Terrestrial D) Brackish water Answer: B) Freshwater Bdelloidea belong to which larger group of organisms? A) Annelids B) Rotifera C) Cnidarians D) Arthropods Answer: B) Rotifera Which of the following is a defining characteristic of Bdelloidea? A) Sexual reproduction B) Asexual reproduction C) … Read more
What is the primary habitat of Seisonidea? A) Freshwater B) Marine C) Terrestrial D) Brackish water Answer: B) Marine Seisonidea are classified under which larger group of organisms? A) Annelids B) Rotifera C) Cnidarians D) Mollusks Answer: B) Rotifera Which of the following is a defining characteristic of Seisonidea? A) Presence of two ovaries B) … Read more
What is a defining characteristic of Digononta? A) Presence of a single ovary B) Two ovaries C) Lack of a foot D) Presence of a corona Answer: B) Two ovaries In which environment are Digononta primarily found? A) Marine B) Freshwater C) Terrestrial D) Both marine and terrestrial Answer: B) Freshwater What is the typical … Read more
Which of the following is a defining feature of Monogononta? A) Two larval stages B) Single ovary C) Absence of a foot D) Complex reproductive organs Answer: B) Single ovary Monogononta are primarily found in which type of environment? A) Freshwater B) Marine C) Terrestrial D) Both marine and terrestrial Answer: A) Freshwater What is … Read more
What is the primary habitat of Dicyemida? A) Marine environments B) Freshwater environments C) Terrestrial habitats D) Arctic regions Answer: A) Marine environments Dicyemida are primarily known for their relationship with which type of organisms? A) Crustaceans B) Fish C) Cephalopods D) Marine mammals Answer: C) Cephalopods Which phylum do Dicyemida belong to? A) Platyhelminthes … Read more