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what are the major morphological differences between monocot plants and dicot plantsthe main differentiation criteria among monocots and dicots are
what are the two main groups into which flowering plants are dividedangiosperm plants are separated intoa monocotyledonous monocots andb
what are angiosperms the flowering plants what is the major feature that distinguishes them from the gymnospermsflowering plants have flowers and
plot the data as a suitable graph join the points with the best-fitting smooth curvetemperature oc51011131719 time taken for eggs to
what is pollenpollen grains are the male gametophytes of the phanerogamic flowering plants thus within the pollen grains the male gametes of these
what is the life cycle of the gymnospermsas all plants they show a diplobiontic life cycle ie alternation of generations with diploid and haploid
in which areas of the globe is gymnosperm abundance noteworthy these plants are the typical vegetation of cold regions as the taiga or boreal forest
what is the evolutionary importance of the emergence of seeds in the plant kingdomthe evolutionary significance of the seed is related to the plant
how different are gymnosperms from bryophytes and pteridophytesgymnosperms are not cryptogamic as bryophytes and pteridophytes are they are
what are the main divisions and representing species of the gymnospermsthis group of plants can be divided into conifers pine sequoia cypress that
what is xaximmost pteridophytes have subterraneous stems parallel to the substrate known as rhizomes xaxim is a type of pteridophyte with an aerial
how are gametes formed in the pteridophyte life cycle by mitosis or meiosis what is the type of meiosis that occurs in pteridophytesin pteridophytes
what is the structure of the adult fern within which cells undergoing meiosis can be foundin these plants meiosis takes place within structures known
what are the main parts of fernsferns are constituted by small roots that come downwards from the rhizome stem often orizontalized the fronds also
what is the evolutionary importance of pteridophytesas the first tracheophytes pteridophytes were also the first plants to extensively colonize the
how different are pteridophytes from bryophytes regarding substance transport pteridophytes are tracheophyte vascular plants ie they have tissues
what are the main representatives of the pteridophytes is this plant group cryptogamic or phanerogamicthe better known pteridophytes are the ferns
what is the life cycle type of bryophytesas in all plants the life cycle of bryophytes is diplobiontic alternation of generations in bryophytes the
how is the transport of substances done across the bryophyte tissues how is this feature related to the general size of these plants in bryophytes
what are the main bryophyte groups the main bryophyte groups are the mosses the liverworts and the hornwortsimage diversity mosses liverworts
what are the main characteristics of the bryophytesbryophytes are nonvascular plants ie they do not have conductive tissues and they perform
why is the plant life cycle known as alternation of generationsthe plant life cycle is called as alternation of generations because in this cycle
what respectively are zygotic meiosis gametic meiosis and sporic meiosiszygotic meiosis is the one that happens in the haplontic haplobiontic life
what are the three basic sexual life cycles studied in biology which of them corresponds to metagenesis which of them is the human life cyclesexual
what are the two divisions of the angiospermsthe angiosperms are separated into monocotyledonous and dicotyledonous these categories are defined