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Biology
Plant Kingdom
105 questions from 36 papers, each with its answer.
- 105 questions
- 36 papers
- 2.98% of Biology
Algae – green algae
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An example of colonial alga is
$Volvox$ forms motile colonies.
$Volvox$ is a motile, colonial, freshwater alga with a definite number of vegetative cells.
Gymnosperms and pteridophytes – sexuality and spores
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Select the mismatch:
$Pinus$ is monoecious; $Cycas$ is dioecious.
$Pinus$ is a monoecious plant having both male and female cones on the same plant.
Life cycle patterns in algae
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Life cycle of $Ectocarpus$ and $Fucus$ respectively are
$Ectocarpus$ is haplodiplontic; $Fucus$ is diplontic.
$Ectocarpus$ has a haplodiplontic life cycle and $Fucus$ has a diplontic life cycle.
Life cycle patterns – haplontic
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Zygotic meiosis is characteristic of
Haplontic organisms undergo zygotic meiosis.
$Chlamydomonas$ has a haplontic life cycle, hence it shows zygotic (initial) meiosis.
That is every question in Plant Kingdom for this filter.
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