Life cycles of $Ectocarpus$ and $Fucus$ respectively are
- Adiplontic,haplodiplontic
- Bhaplodiplontic,diplontic
- Chaplodiplontic,haplontic
- Dhaplontic,diplontic
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Cycas and Azolla plants are associated with
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View Solution$A.$ Fucus algae exhibits a diplontic life cycle.
$R.$ In Spirogyra algae,the diploid zygote is the dominant and active stage.
$R.$ In Spirogyra algae,the diploid zygote is the dominant and active stage.
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View SolutionWhich of the following plant groups shows internal fertilization only?
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View SolutionCommon characteristic between bryophytes and pteridophytes is
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View SolutionMatch Column-$I$ with Column-$II$ and select the correct option.
Column-$I$ Column-$II$ $(A)$ Sequoia sempervirens $(p)$ Smallest gymnosperm $(B)$ Wolffia globosa $(q)$ Tallest plant of Australia $(C)$ Zamia pygmaea $(r)$ Tallest inflorescence $(D)$ Eucalyptus (Nilgiri) $(s)$ Tallest tree in the world $(E)$ Rafflesia arnoldii $(t)$ Smallest angiosperm $(F)$ Agave (Ramban) $(u)$ Largest flower
| Column-$I$ | Column-$II$ |
| $(A)$ Sequoia sempervirens | $(p)$ Smallest gymnosperm |
| $(B)$ Wolffia globosa | $(q)$ Tallest plant of Australia |
| $(C)$ Zamia pygmaea | $(r)$ Tallest inflorescence |
| $(D)$ Eucalyptus (Nilgiri) | $(s)$ Tallest tree in the world |
| $(E)$ Rafflesia arnoldii | $(t)$ Smallest angiosperm |
| $(F)$ Agave (Ramban) | $(u)$ Largest flower |
Medium
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