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Earn 100
Riccia is a Bryophyta as
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Important Questions on Plant Kingdom
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Based on the following characteristics of life cycles identify and arrange the plants respectively.
| A) Haplontic | i) Laminaria |
| B) Diplo-haplontic | ii) Volvox |
| C) Haplo-diplontic | iii) Polysiphonia |
| D) Diplobiontic | iv) Salvinia |
| E) Diplontic | v) Fucus |
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Represent the union of two sets by Venn diagram for each of the following.
is a prime number between and
is an odd number between and
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Haploid plant body produces gametes by
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Sporophytic generation represented by only single cell, i.e., zygote is seen in
**Formatting of the question was changed.**
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(A) The sporophyte in liverworts is more elaborate than in mosses.
(B) Salvinia is heterosporous.
(C) The life cycle of all seed-bearing plants are diplontic.
(D) In Pinus, male and female cones are borne on different trees.
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A. Independent one-celled or many-celled gametophytes.
B. Multicellular dependent sporophyte.
C. One or few celled dependent gametophytes.
D. Reduced sporophyte as 1-celled structure.
These statements are correct for which group of plants?
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How many of the following organisms show haplodiplontic life cycle?
Volvox, Fucus, Kelp, Ectocarpus, Polysiphonia, Funaria, Dryopteris, Lily, Sunflower, Cycas, Ephedra, Pinus, Eucalyptus, Selaginella, Azolla
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Which of these have diplontic life cycle?
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