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explain the transmission electron microscopehere thin and dehydrated specimen is used electrons pass through the specimen and form image on to
what are the major features of the meristematic cells and why do these cells need to have a high mitotic ratethe meristematic cells have very thin
explain electron microscopeelectron microscopes have higher magnification and resolving power than light microscopes what do we mean by
what is fluorescent microscope in above said microscopes image is produced from light that passes through a specimen in fluorescent microscope
what are the lateral meristems where can they be found and which kind of plant growth do they promotethe lateral or the secondary meristems are the
explain the phase contrast microscop unpigmented and unstained living cells can be easily observed by phase contrast microscope it has a special
what are the apical meristems which kind of plant growth does this meristem promotethe apical meristems are those primary meristems found in the apex
define dark field microscopein this microscope condenser system is modified so that only reflected and refracted light by specimen forms an image
what is the dissimilarity between the lateral and the apical buds of the plantsthe lateral buds are portions of meristematic tissue located in the
which are growth tissues of plants how do they categorize and where can they be foundgrowth tissues of the plants are the meristems the meristems are
how is plant tissues classified according to their functionsplant tissues are separated into growth embryonic supporting tissues filling and
what are trends of the gametophyte in the evolution of plants the tendency of the gametophyte evolution in plants has been towards the formation of
what are the infructescences pseudofruits and parthenocarpic fruitsthe infructescences are aggregated fruits formed from inflorescences aggregated
explain what is light microscope - microscopymodern light microscopes are compound microscopes here the magnified image formed by the objective lens
explain the microscopemicroscope is a powerful and crucial basic tool in the field of microbiology microbiology as we have already studied in our
explain microscopy - principles use and maintenancewe start the practicals in the food microbiology and safety course with an orientation to the
why are the plants having single-seeded fruits and plants having fruits with surplus one seedthe plants that produce single-seeded fruits for
q show takhtajans system of classificationanother important phytogenetic system was proposed by takhtajan the famous russian palaeobotanist working
how are the fruits formedthe fecundation is in angiosperms triggers the release of hormones that act upon the ovaries the ovary wall after that it
from which floral structure do fruits comefruits are customized ovaries of the
what are the major functions of fruitsthe major functions of fruits are the protection and spreading of
what are cotyledonscotyledons or else seed leaves are structures formed by the embryo of angiosperms to absorb nutrients from the endosperm and to
how dissimilar are the endosperm of gymnosperms and the endosperm of angiospermsin the gymnosperms the endosperm is haploid n it is called as primary
what are typical structures of the seed what is the endosperma typical seed is the composed of the embryo endosperm and shell inside seeds of