The zygote of pteridophyte
(A) Undergoes reduction division just after formation
(B) Produces multicellular gametophyte
(C) Produces multicellular sporophyte
(D) Remains dormant

If gametes are produced after reduction division, they are termed as

Root hairs are (a) always unicellular (b) sometimes unicellular (c) sometimes multicellular (d) always multicellular

Seed of Pinus contains (a) Parent sporophyte is form of perisperm (b) Endosperm as gametophyte (c) Embryo as future sporophyte (d) All the above

Asssertion: in pteridophytes, zygote produces a multicellular sporophyte. Reason: Sporophyte is the dominant phase In life cycle of pteridophytes.

Read the following statements regarding bryophytes and do as ask next to them (A) All cells of sporophyte undergo reduction division to produce haploid spores. (B) They play an important role in plant succession on barren rocks. (C) Plant body is thallus like and prostate or errect and attached to the substratum by unicellular or multicellular rhizoids. (D) They prevent soil erosion. (E) Sex organs are multicellular. Male and female sex organs are called archegonium and antheridium respectively. How many of the above statements is/are not correct ?

Rhizoids of Funaria are (a) Colourless, multicellular with transverse septa (b) Colourless, multicellular with oblique septa (c) Colourless and unicellular (d) Coloured and multicellular

The life cycle of any sexually reproducting plant, there is an alternation of generation between (A)____ producing by haploid gametophyte and (B)____ producing by diplod Sporophyte.

Plants like bryophytes, pteridophytes, gymnosperms and angiosperms are similar in (a) Medium used for transfer of male gametes (b) Producing morphologically distinct gametes (c) Having internal fertilization (d) Formation of embryo

Plants like bryophytes, pteridophytes, gymnosperms and angiosperms are similar inb(a) medium used for transfer of male gametes (b) producing morphologically district gametes (c) having internal fertilization (d) Formation of embryo

Read the following statements w.r.t. bryophytes. (a) They are homosporous. (b) They are first embryophytes. (c) Zygote does not undergo equational division. (d) Water acts as transfer medium for antherozoids to reach the archegonia. (e) In mosses, spores germinate to form filamentous gametophyte. Select the correct option.