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). …
Which of the following has motile male gametes?
Anthoceros, Funaria and Spirogyra.
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.
In which algae is non motile male gamete formed?
In algae, haploid cells act directly as gametophytes as they produce gametes. Option A Blue green algae: Blue green algae or Cyanophyceae reproduce through simple division or fragmentation or non-motile spores.
Does marchantia produce motile male gametes?
Marchantia polymorpha L. is a model basal land plant with sexual reproduction involving an egg cell and bi–flagellated motile sperm.
Does marchantia have motile male gametes?
Chara is similar to Marchantia as both have Nonmotile male gametesâ€‹. Chara and Marchantia both species possess on motile gametes and they need means of pollination for fusion.
Does Chara produce motile gametes?
Sexual reproduction involves fusion between a motile male gamete with complex morphology, and a large, non-motile female gamete (oogamous reproduction). Male and female gametes are surrounded by sterile cells. Well-known genera are Chara and Nitella.
Are male gametes motile in Pinus?
5. there are two non-motile male gametes in pinus, without any cilia, develop from generative cell.
Which are motile gametes?
Gametes are an organism’s reproductive cells. … Each sperm cell, or spermatozoon, is small and motile. The spermatozoon has a flagellum, which is a tail-shaped structure that allows the cell to propel and move. In contrast, each egg cell, or ovum, is relatively large and non-motile.
Which of the following produces non-motile gametes?
C) Spirogyra produces non-motile gametes.
In which organisms gametes are non-motile?
Angiosperms produce non-motile gametes.