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characteristics of the five-kingdom classificationat present as you know the trend is to follow the five-kingdom classification however while
three and four kingdom classificationthe two-kingdom classification while solving many of the problems of classification failed to establish
responses of plants to stressthe internal chemical signals and environmental factors - the external signals which are perceived by special molecules
binomial nomenclaturethe modern system of classification binomial nomenclature accepted by biologists today was proposed in 1758 by the swedish
classification of living organisms ndash speciesyou have by now already come across the word species the word has a definite meaning in biology
classification of living organismsthe world of living organisms is extremely diverse biologists call these diverse forms species it is estimated that
prokaryotes and eukaryotesby now you know that cell theory holds good for all living forms however if you examine under the microscope the cells of a
exceptions to the cell theoryviruses however are not the only exception to the cell theory as formulated earlier this has led scientists to take a
features of plant and animal cell however plant and animal cells also differ one of the most prominent features of the plant cell is its huge
acellular and cellular organismsyou should be able to characterise living and non- living matter however the boundary-line between the two is not
phases of virusesviruses have two phases to their existenceinside their host cells where they exhibit certain living characteristicsoutside their
virusesviruses are sub cellular ultramicroscopic infectious agents of 20 nm-300 nm size range many of them cause diseases like polio dengue small pox
movementmovement is another characteristic of living things it does not always mean locomotion or movement from one place to another in animals
homeostasis homeostasis may be defined as the maintenance of constancy in the internal environment of the organism this is essential for maintenance
growth and development of plantsyou must have seen beautiful plants growing in pots in a garden the plant grows while the pot does not as a rule
cellular respirationcellular respiration is more or less a reverse process of photosynthesis during cellular respiration complex carbon compounds
photosynthesistwo main energy pathways are recognised in living systems these are photosynthesis and cellular respiration both have their respective
matter - living and non-livingour universe is made up of two basic components matter and energy matter as you know has mass it occupies space you can
five kingdom classificationsbiology as you know is the study of life living things and their relationship to one another and to their environment
given a 24 33 7 13 and b 23 32 52 11 17 note is my symbol for exponent find the greatest common denominator of a and b find the
i am supposed to write a blanced chemical equation for leadii nitrate aq and ammonium chloride aq creating a precipitate of leadii chloride i wrote
a deposit of 10000 was made to an account the year you were born after 12 years the account is worth 16600 what is the simple interest rate did the
why left brain controls right side of the body and right brain controls left side of the
advantages of icp-aes methodthe wide applicability of icp-aes in the quantitative analysis of various materials can be attributed to the following
high ionisation energythe high ionisation energy of helium 246 ev makes it a potential gas to be used in plasma sourcethe nitrogen gas is generally