Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET2003BotanyAnimal KingdomActual

Sycon belongs to a group of animals, which are best described as:

Options

  1. Aunicellular or acellular
  2. Bmulticellular without any tissue organization
  3. Cmulticellular with a gastrovascular system
  4. Dmulticellular having tissue organization, but no body cavity

Correct answer

B. multicellular without any tissue organization

Step-by-step solution

Cellular level of organization (loose mass of cells) - phylum Porifera tissue levels of organization - Phylum coelenterate organ level of organization - Phylum Platyhelminthes and Aschelminthes organ-system level of organisation - Annelids, Arthropods, Molluscs, Echinoderms, and Chordates

Practice Animal Kingdom on Quantrex Academy →

More from Animal Kingdom

Given below are two statements : Statement I : The class name Reptilia refers to creeping or crawling mode of locomotion. Statement II : All organisms belonging to Reptilia have th 2026Select the incorrect statements from the following : A. Digestive system in Platyhelminthes is incomplete. B. Bilateral symmetry is a characteristic feature of adult Echinoderms. C 2026Which of the following is not a characteristic of chordates ? 2026Match List I with List II : List I List II A. Molluscs I. Pulmonary respiration only B. Reptiles II. Branchial respiration C. Adult amphibians III. Cellular respiration D. Amoeba I 2026A group of researchers procured some fish-like animals and upon investigation the following characters were observed : A. Endoskeleton was made of cartilage. B. Ectoparasitic, as t 2026Select the set of fishes which belong to the class Osteichthyes : 2026The flightless bird with forelimbs modified as paddle-like structures suited for swimming is known as : 2026Given below are two statements : Statement I : When any plane passing through the central axis of the body divides the organism into two identical halves, it is called radial symme 2026 Full Animal Kingdom list All NEET PYQs