WebFern prothallus is developed from [CPMT 1986; BVP 2002; MP PMT 2003] A) ... Mosses and ferns are found in moist and shady places because both [AIIMS 2004] A) Require presence of water ... Male sex organs done clear. B) Female sex organs done ... WebSome commonly found green algae are: Chlamydomonas, Volvox, Ulothrix, Spirogyra and Chara (Figure 3 ... the male sex organs (stamen) and female sex organs (pistil) are borne ... leaf cell of a moss; prothallus cell of a ferm; gemma cell in Marchantia; meristem cell of monocot, ovum of a liverwort, and zygote of a fern. Write a note on economic ...
Assertion Reason Questions for Biology Chapter 3 Plant Kingdom
WebIn mosses, as in liverworts and hornworts, the leafy shoots belong to the gametophytic phase and produce sex organs when they mature. The leafy shoots (often called … WebAntheridia is the name of the male sex organs and archegonia is the name of female sex organs. Antherozoids are the male gametes, which are released by the antheridia. … files on macbook pro
Location of male and female reproductive organs in fern (prothallus)
WebBasically, my school text-book says the antheridium (male organ) is located on the lower surface of the fern prothallus and the archegonium (female organ) is located on the upper surface of the fern prothallus. Another (somewhat unreliable) book mentions that both the antheridum and archegonium are located on the "ventral side". Web10 nov. 2024 · 1. ‘Amphibians of plant kingdom’ is used to denote a specific group in plant kingdom. Name the plant group and list any three vegetative or reproductive characters of that plant group. (2) ️Answer: Plant group: Bryophytes. - They lack true roots, stem or leaves. - The main plant body is haploid. It produces gametes. Web(ii) Antheridium: The male sex organ in bryophytes, pteridophytes and gymnosperms is called antheridium. It bears male gamete. (iii) Archegonium : It is the female sex organ … files on microsoft edge