Cycas and Adiantium resemble each other in ha | vedclass

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(D) $Cycas$ is a gymnosperm,while $Adiantium$ is a pteridophyte (fern).Both $Cycas$ and $Adiantium$ produce motile,flagellated male gametes (antherozo

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Motile sperms

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(D) $Cycas$ is a gymnosperm,while $Adiantium$ is a pteridophyte (fern).Both $Cycas$ and $Adiantium$ produce motile,flagellated male gametes (antherozoids) that require water or a moist environment to reach the female gamete.$Cycas$ does not have vessels (it has tracheids),and $Adiantium$ also lacks vessels.$Cycas$ produces seeds,but $Adiantium$ does not.Cambium is present in $Cycas$ but absent in $Adiantium$.

$X$ (Feature)	$Y$ (Plant)
$1.$ Christmas tree	$p.$ Rhynia
$2.$ Fossil pteridophyte	$q.$ Araucaria
$3.$ Haplodiplontic life cycle	$r.$ Ectocarpus
$4.$ Diplontic life cycle	$s.$ Fucus

$Cycas$ and $Adiantium$ resemble each other in having:

Similar Questions

Which of the following pairs is incorrectly matched?

Which group of plants requires water for fertilization?

$A.$ In $Volvox$,the zygote undergoes meiosis to form four haploid cells immediately before germination.
$R.$ $Volvox$ exhibits a haplontic life cycle.

Which option correctly matches the features given in $X$ with the plants given in $Y$?
$X$ (Feature) $Y$ (Plant)
$1.$ Christmas tree $p.$ Rhynia
$2.$ Fossil pteridophyte $q.$ Araucaria
$3.$ Haplodiplontic life cycle $r.$ Ectocarpus
$4.$ Diplontic life cycle $s.$ Fucus

The movement of sperms towards the archegonial necks in response to chemical substances released by the archegonia is known as:

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