Plant Kingdom — Class 11 CBSE Biology revision notes
A 4-page visual revision sheet for Plant Kingdom, written for Class 11 CBSE Biology. Formulas, diagrams and the traps that cost marks, laid out to be read the night before rather than the term before. Free, and it opens inside CapCompass.
Page 1 as PDFA preview of page 1 — all 4 pages open full size in the app.
Plant Kingdom in one look
algae to angiosperms, one generation always shrinking into the other
Plant kingdom, the five groups
grouped by whether vascular tissue is present, whether seeds are produced, and whether that seed sits naked or enclosed
the ladder runs Algae, Bryophytes, Pteridophytes, Gymnosperms, Angiosperms, roughly the order each trait first appears
Five groups, one defining leap each
Algae: simplest, mostly aquatic, no true root, stem or leaf
Bryophytes: first land plants, still need water to fertilise
Pteridophytes: first plants with real vascular tissue
Gymnosperms: first to make seeds, but naked, with no fruit around them
Angiosperms: flowering, seed enclosed inside a fruit
Algae, key features
chlorophyll-bearing, a thallus body: no true root, stem or leaf
primarily aquatic, fresh or marine
reproduce vegetatively (fragmentation), asexually (spores) and sexually, ranging from isogamous (identical gametes) to oogamous (a large non-motile egg and a small motile male gamete)
form the base of most aquatic food chains and release close to half the world's oxygen through photosynthesis
Page 1 of 4. The full sheet, all 4 pages, opens free in the app.
What this Plant Kingdom sheet covers
Plant kingdom, the five groups
Five groups, one defining leap each
Algae
Bryophytes
Pteridophytes
Gymnosperms
Angiosperms
Algae, key features
Three algal classes
Chlorophyceae, green
Phaeophyceae, brown
Rhodophyceae, red
Bryophytes, the amphibians of the plant kingdom
Pteridophytes, the first vascular plants
Bryophyte vs Pteridophyte, the one flip
Bryophyte
Pteridophyte
Heterospory, a preview of the seed
Gymnosperms, naked seeds
Angiosperms, flowering plants
Alternation of generations, the thread through all five groups
These notes are not a standalone PDF. CapCompass plans Biology chapter by chapter against your real exam dates and free hours, and when the plan reaches Plant Kingdom the sheet opens inside the study block itself — at the page covering the sub-topic that block is on, with the timer still running. Revision arrives at the moment the plan says revise, instead of having to be gone looking for.