WorksheetsPLANT KINGDOM
Total questions: 15
Worksheet time: 8mins
The giant Redwood tree( Sequoia sempervirens) is a / an
Giant fern
Angiosperm
Gymnosperm
Bryophyte
Cyanobacteria are classified under
Protista
Monera
Plantae
Algae
Gemma cup is found in
Marchantia
Salvinia
Selaginella
Funaria
Holdfast, Stipe and frond are usually found in members of
Chlorophyceae
Phaeophyceae
Rhodophyceae
All algae
Which of the following is a Red alga?
Chara
Laminaria
Fucus
Polysiphonia
Which statement about Brown algae is correct?
Reserve food is Floridean starch
Two Equal apical flagella present
Cell wall made of cellulose and algin
Chlorophyll a and d present
Sphagnum is used as a packaging material to transport living plants because (most appropriate)
It is bushy
It lasts long
it is easily available
it retains huge amount of water
Prothallus is a
sporophytic stage of fern
gametophytic stage of fern
Sporophytic stage of mosses
gametophytic stage of mosses
Conifers have several adaptive features to reduce water loss. Which one of the following is incorrect?
Needle like leaves
thick cuticle
sunken stomata
producing pollen grains
While most of the algal species are haplontic, which among the following is haplo-diplontic?
Fucus
Chara
Polysiphonia
Spirogyra
Study the paired combinations on Classification and find out the incorrect pair:
i) Artificial system - based on few characteristics
ii) Natural system - natural affinities among organisms
iii) Phylogenetic - using computers comparing lot of characteristics
iv) Cytotaxonomy- chromosome number, structure etc.
i)
ii)
iii)
iv)
Gracilaria belongs to
Rhodophyceae
Pheophyceae
Chlorophyceae
None of the above
Which of the following features of Pinus?
Leaves are modified to needles
Leaves are with sunken stomata
Thick cuticle present in leaves
All of the above
Most of the the algae show Haplontic life cycle but few algae also show Diplontic and Haplo-diplontic life cycle.Fucus shows which life cycle?
Haplontic life cycle
Diplontic life cycle
Haplo-diplontic life cycle
None of the above
Which one of the following belongs to hepatocopsida?
