Read the following five statements (A to E) and select the option with all correct statement (A) Mosses and Lichens are the first organisms to colonise a bare rock. (B) Seloginella is a homopourous pteridophyte. (C) Coralloid roots in Cycas have VAM. (D) Main plant body in bryophytes is gametophytic whereas in pteridophytes it is sporophytic. (E) In Gymnoperms, male and female gametophytes are present within sporangla located on sporophyte.A. B,C and DB. A,D and EC. B,C and ED. A,C and D

Read the following five statements (A to E) and select the option with

1.	Read the following five statements (A to E) and select the option with all correct statement (A) Mosses and Lichens are the first organisms to colonise a bare rock. (B) Seloginella is a homopourous pteridophyte. (C) Coralloid roots in Cycas have VAM. (D) Main plant body in bryophytes is gametophytic whereas in pteridophytes it is sporophytic. (E) In Gymnoperms, male and female gametophytes are present within sporangla located on sporophyte.A. B,C and DB. A,D and EC. B,C and ED. A,C and D
Answer» Correct Answer - B

Discussion

No Comment Found

Related InterviewSolutions

Select the wrong statements :A. In Oomycetes, female gamete is smaller and motile, while male gamete is larger and non-motileB. Chlamydomonas exhibits both isogamy and anisogamy and Fucus shows oogamyC. Isogametes are similar in structure, function and behaviourD. Anisogametes differ either in structure, function or behaviour.
Which one of the following is wrongly matched ?A. Spirogyra-Motile gametesB. Sargassum-Chlorophyll cC. Basidiomycetes -PuffballsD. Nostoc - Water blooms
Riccia gametophyte develops from spore and ends inA. ThalllusB. CapsuleC. ZygoteD. Spore
In Riccia, gametophyte starts from spore and ends inA. ZygoteB. SporeC. CapsuleD. Prothallus
Adaxial outgrowth from the base of leaves in Selaginella is calledA. StipuleB. LiguleC. TrabaculaeD. Velum
Assertion: Mosses are evolved from algae. Reason: Protonema of mosses is similar to some green algae.A. If both the assertion and the reason are true and the reason is a correct explanation of the assertionB. If both assertion and reason are true but the reason is not a correct explanation of the assertionC. If the assertion is true but the reason is falseD. If both the assertion and reason are false
Select the correct match :A. Psilopsida - DryopterisB. Lycopsida - SelaginellaC. Sphenopsida - PterisD. Pteropsida - Equilsetum
In which one of the following male and female gametophytes do not have free living independent existenceA. CedrusB. PterisC. FunariaD. Polytrichum
How many prothallial cell(s) is/are present in male gametophyte of Pinus ?A. 4B. 1C. 2D. None
Assertion: Mosses are used as pollution indicators. ltbr. Reason: They absorb metals.A. If both the assertion and the reason are true and the reason is a correct explanation of the assertionB. If both assertion and reason are true but the reason is not a correct explanation of the assertionC. If the assertion is true but the reason is falseD. If both the assertion and reason are false

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment