CSS past papers · 2022

CSS 2022 Botany Past Paper

Download and review the CSS 2022 Botany Past Paper on CSS Vista, with archive details, related papers and a direct PDF link for examination preparation.

Paper details

Examination
CSS
Year
2022
Subject
Botany
Paper
Single Paper
Subject type
Optional
Mode
Subjective
Open PDFDownload PDFAll CSS 2022 papers

Browse the complete CSS Vista past-paper archive.

Questions recorded from this paper

These 7 question wordings are transcribed from CSS Vista’s structured Botany past-paper record for CSS 2022.

  1. Q2 · StructureExplain different types of algae based on cell structure, nature of the pigments and (20) the types of reserve food materials.
  2. Q3 · Ontogeny and structure of seed, classification and economic importance of GymnospermsDiscuss the economic importance and distribution of gymnosperms in Pakistan. (20)
  3. Q4 · pollination mechanismDescribe the pollination mechanisms in angiosperms. (20)
  4. Q5 · Rules of botanical nomenclatureShed light on the important rules of botanical nomenclature. (20)
  5. Q6 · Plant hormonesExplain the role of different plant hormones from seed germination to fruit ripening. (20)
  6. Q7 · EcologyWhat are the adverse effects and control measures of aquatic and terrestrial (20) pollution? Explain.
  7. Q8 · Divergent EvolutionWrite notes on any TWO of the followings: (10 each) (20) (a) Causes and mechanism of cell senescence (b) Importance of genetic engineering (c) Divergent Evolution

Topic-wise Botany past-paper analysis.