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  1. Problems
  2. /Diversity of Living Organisms
  3. /Bryophytes and Pteridophytes

Bryophytes and Pteridophytes

Biology
+ Upload a Problem
More in Diversity of Living OrganismsClassification of Living OrganismsPlant and Animal KingdomsCharacteristics of LifeBiodiversity and NomenclatureTaxonomic Hierarchy and AidsSpecies Concept and Naming RulesKeys and DNA BarcodesThe Five KingdomsKingdom MoneraKingdom ProtistaKingdom FungiKingdoms Plantae and AnimaliaViruses, Viroids and PrionsAlgaeLichens and SymbiosisBryophytes and PteridophytesThe Three Domains of LifeGymnosperms and AngiospermsPlant Life Cycles and Alternation of GenerationsBacteria in the Laboratory
10 problems
Type:
1.
A cell of the thallus of a liverwort has 9 chromosomes. New
High School (11–12) · Bryophytes and PteridophytesStemPy LabStemPy Lab
Medium
2.
Kabir says: " Selaginella is halfway to being a seed plant." Explain what he means. New
High School (11–12) · Bryophytes and PteridophytesStemPy LabStemPy Lab
Hard
3.
A cone of Selaginella has 20 microsporangia, each with 30 microspore mother cells, and 6… New
High School (11–12) · Bryophytes and PteridophytesStemPy LabStemPy Lab
Medium
4.
A college garden labels four pteridophytes: Psilotum, Lycopodium, Equisetum and Adiantum. New
High School (11–12) · Bryophytes and PteridophytesStemPy LabStemPy Lab
Easy
5.
On a trek, Ira finds many ferns in a cool, shady ravine with a stream, but almost none on the dry… New
High School (11–12) · Bryophytes and PteridophytesStemPy LabStemPy Lab
Medium
6.
A fern frond has 18 pinnae. Under each pinna there are 10 sori, and each sorus holds 25 sporangia. New
High School (11–12) · Bryophytes and PteridophytesStemPy LabStemPy Lab
Medium
7.
Nisha cuts a moss plant just below the foot of its sporophyte, so that the sporophyte (seta and… New
High School (11–12) · Bryophytes and PteridophytesStemPy LabStemPy Lab
Hard
8.
A nursery sends saplings by train, their roots wrapped in 60 g of dry Sphagnum soaked in water. New
High School (11–12) · Bryophytes and PteridophytesStemPy LabStemPy Lab
Medium
9.
A thallus of Marchantia growing on a flowerpot has 9 gemma cups, and each cup holds 14 gemmae. New
High School (11–12) · Bryophytes and PteridophytesStemPy LabStemPy Lab
Medium
10.
After the rains, Farhan sees a soft green coat on the shaded side of a brick wall. New
High School (11–12) · Bryophytes and PteridophytesStemPy LabStemPy Lab
Easy