Botany - Plant Kingdom Question with Solution | TestHub
BotanyPlant KingdomPlant Life Cycles and Alternation of GenerationsEasy2 minPYQ_2020
BotanyEasysingle choice
Match the columns I and II, and choose the correct combination from the options given.
| Column I | Column II |
| (a) Haplontic life-cycle | (i) Gymnosperms and Angiosperms |
| (b) Diplontic life-cycle | (ii) Spirogyra |
| (c) Haplo-diplontic life | (iii) Bryophytes and Pteridophytes |
Options:
Answer:
C
Solution:
The main form of the haplontic life cycle is haploid and diploid zygote is formed in this cycle for a short period of time and this type of life cycle is found inSpirogyra.
The main form of a diplontic life cycle is diploid which produces gametes and this type of life cycle is found in Gymnosperm and Angiosperm.
In haplo-diplontic life cycle, multicellular diploid sporophyte is present which produces haploid spores via meiosis and it is found in Bryophyta and Pteridophyta.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Plant KingdomSubtopic:Plant Life Cycles and Alternation of Generations
⏱ 2mℹ️ Source: PYQ_2020
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