pollen grain is the carrier of non-motile gamete in  Riccia  cycas  wolffia  Pteris The correct answer is (2). … These are seed bearing plants and produce non motile gametes. The pollen grain acts as carrier of non motile male gamete and transfers it to the female flower for fertilisation to take place.
Which plants produce motile male gametes?
While absent from flowering and most cone-bearing plants, motile cells are found in less derived taxa, including bryophytes (mosses, liverworts and hornworts), pteridophytes (lycophytes and ferns) and some seed plants (Ginkgo and cycads). …
Does Pinus have motile sperm?
5. there are two non-motile male gametes in pinus, without any cilia, develop from generative cell.
Which plants produce non-motile male gametes?
The male and female gametes are produced by flowers. Flowers mainly have petals, sepals, stamen, and pistil. Stamen is the male reproductive part and has anther and filament. The anther produces and stores the pollen which is the male gamete and is non-motile.
Does sphagnum produce motile male gametes?
It is a gymnosperm. The gymnosperms do have non-motile male gametes. … They don’t have any motile structures attached. On the other hand, the sphagnum is a bryophyte.
Does Wolffia produce motile male gametes?
pollen grain is the carrier of non-motile gamete in  Riccia  cycas  wolffia  Pteris … Cycas belongs to gymnosperms. These are seed bearing plants and produce non motile gametes. The pollen grain acts as carrier of non motile male gamete and transfers it to the female flower for fertilisation to take place.
Are male gametes motile in Pinus?
The pollen tube is produced by the enlargement of the vegetative or the tube cell. It carries two male gametes, which are non-motile. … In Pinus, male gametes are produced in the pollen tube by the division of which of the following cells?
Does Pinus have motile male gametes?
by Biology experts to help you in doubts & scoring excellent marks in Class 11 exams. Because pollen tube is present and dispersal of pollen grains by wind. So male gametes are not cillate.
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Are male gametes non-motile in bryophytes?
As angiosperms and gymnosperm have non motile male gamete while algae, bryo do have motile..
Does Fucus have motile male gametes?
Fucus, the female gamete is large and non-motile whereas male gamete is small and motile .