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