CBSE Class 11 Plant Kingdom — practice questions
28 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CBSE Class 11 Plant Kingdom in the app →Algae are divided into THREE main classes:Bryophytes are also called the 'amphibians of the plant kingdom' because:Gymnosperms are defined by having:In Phaeophyceae (brown algae), the major pigments are:Food storage molecules in algae across the three classes are:In bryophytes, the MAIN/DOMINANT plant body is:In Pteridophytes, the MAIN plant body is:Identify the algal class with NO flagella on its motile cells.AGAR — used for microbiology media and ice creams — is commercially obtained from:Identify the type of sexual reproduction where gametes are SIMILAR IN SIZE AND BOTH non-flagellated (as in SpiPhycomycetes (fungal class from previous chapter) and Phaeophyceae (algal class) are easily confused. IdentifyIn MOSSES (a bryophyte), the predominant gametophyte has TWO stages — identify them in correct sequence.Pteridophytes that produce TWO KINDS of spores (macro and micro spores) are called:Identify the gymnosperm that has coralloid roots ASSOCIATED with N₂-fixing cyanobacteria.Angiosperms differ from gymnosperms in that:Identify the gymnosperm whose pinnate leaves persist for years and which bears male and female cones on DIFFERGymnosperms are characterised byMonocots are distinguished from dicots by havingBryophytes are often called 'amphibians of the plant kingdom' becauseBryophytes are called 'amphibians of the plant kingdom' because they:Gymnosperms differ from angiosperms in that gymnosperms:The brown algae (Phaeophyceae) like Sargassum derive their colour from the pigment:Banana is classified as a:Monocot leaves typically have which type of leaf venation?In a haplodiplontic life cycle (like mosses and ferns), the two multicellular phases are:AGAR, used in microbiology and food gelling, is extracted from:The anti-cancer drug VINBLASTINE / VINCRISTINE comes from which plant?What percentage of India's ~17,500 angiosperm species are ENDEMIC (found only in India)?