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a giving two reasons define why there is more species biodiversity in tropical latitudes than in temperate onesb name an upload drug and its source
explain the term health mention any two ways of maintaining itwhy does a doctor administer tetanus antitoxin and not a tetanus vaccine to a child
a mention the number of primers needed in each cycle of polymerase chain reaction pcr write the role of primers and dna polymerase in pcrb give the
a a recombinant dna is formed when sticky ends of vector dna and foreign dna joinb define how the sticky ends are formed and get
a how do copper and hormone releasing iuds act as contraceptives describeb if you squeeze a seed of orange you may be observe many embryos of
mention the role o ribosomes in peptide -bond formation how does atp facilitate ita of springs derived by asexual reproduction are known as
mention the information that the health workers get by measuring bod of a water bodya name the enzyme included in the continuous replication of dna
name the one autosomal dominant and autosomal recessive mendel an disorder in humansa how is the action of exonucluease dissimilar from that of end
how is snow - blindness caused in humansa mention the site where syngamy happens in amphibians and reptiles
what does ecological niche of an organism representmention the scientific term used for modified form of reproduction in which seeds are produced
what is the significance of the epiglottis in human bodywhat happens to the glycogen concentration in the liver cells when the level of adrenaline
draw a section of the microscopic structure of human retina and label any six parts in ita name the structure that determines the eye colour in
explain electrocardiography what is meant by p-q interval and s -t interval in electrocardiographymention two medical applications of this
what is sustainable agriculture describe the contribution of biopesticides and biofertilisers in sustainable
describe the process of crassulacean acid metabolisma how is it advantageous to plantsb describe the major steps in krebs cycle why is this cycle
define senescence explain the programmed senescence theory of
what is eutrophication describe its consequences on the life of plants and animals living in such waters why is oxygen depletion in a eutrophicated
name and describe any three adaptations of mangroves to the conditions prevailing in the
describe giving one example of each the three types of joints in human skeleton based on the capacity of movementa patient was complaining of
explain the role of calcium ions troponin and f-actin during contraction in striated muscles of
give information as asked about the following mineral nutrients in plants a ironi it is a constituent of- ii its one typical deficiency symptomb
what is the law of limiting factors how would the rate of photosynthesis be affected if the soil water becomes limiting
what is agamospermy how is agamospermy dissimilar from parthenogenesis and parthenocarpyi how can haploid plants be increased in the laboratoryii
name the location and function of meibomian glands in the human eyea what is cryopreservation give its single useb commercial importance of
what would occur to the successive trophic levels in the pyramid of energy if the rate of reproduction of phytoplankton was slowed downsuggest two