Algae, bryophytes, pteridophytes, gymnosperms, angiosperms; non-chordates and chordates.
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Q1 · Kingdom Plantae and Animalia (Class 11 — ~20% weight) · EASY
Which of the following groups of plants is characterised by the presence of archegonia but absence of vascular tissue?
Q2 · Kingdom Plantae and Animalia (Class 11 — ~20% weight) · MEDIUM
In which group of animals would you find a water vascular system that is used for locomotion?
Q3 · Kingdom Plantae and Animalia (Class 11 — ~20% weight) · HARD
A student observes a plant specimen with the following characteristics: seeds are naked (not enclosed in fruits), needle-like leaves with thick cuticle, and wood is made entirely of tracheids without vessels. The plant most likely belongs to which group?
Q4 · Kingdom Plantae and Animalia (Class 11 — ~20% weight) · EASY
In Phylum Annelida, the body cavity is: