The organism belongs to Kingdom Protista. Protists are defined as unicellular eukaryotic organisms with membrane-bound nuclei; structures like cilia provide aquatic locomotion, characteristic of ciliated protists such as Paramecium. Class 9 Science Exploration Chapter 12 Important Questions SQP from Class 9 Science ...
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Cellular organization separates all life forms into prokaryotes or eukaryotes and unicellular or multicellular levels. In contrast, vascular tissues like xylem and phloem occur only within a small subgroup of plants. Class 9 Science Exploration New Book All Chapter Solution Revise, Reflect, ...
Observing a pigeon and an earthworm reveals distinctions in locomotion, appendages and body covering. Feathers and wings place pigeons in vertebrate birds, while moist skin and segmented bodies place earthworms in annelids. Chapter 12 Patterns in Life Diversity and Classification Solutions Class ...
The correct option is (iii) Presence of a cell membrane. Animal cells are eukaryotic, heterotrophic and characteristically bounded by a flexible cell membrane while completely lacking a rigid cellulose cell wall. CBSE Class 9 Science Chapter 12 Patterns in Life Diversity ...
The correct option is (ii) Body with jointed legs. Insects belong to phylum Arthropoda, uniquely characterized by jointed appendages, whereas annelids like earthworms completely lack jointed legs. Class 9 Science Chapter 12 Patterns in Life Diversity and Classification Solutions Chapter 12 Patterns ...