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objectives after going through this unit you should be able to1 explain the processes involved ih addition and subtraction2 plan and execute
introduction when a child of seven isnt able to solve the sum 239 what could the reasons be when she is asked to subtract 9 from 16 why does she
mutationa mutation is a physical or chemical change which changes the sequence of bases in dna molecule anything which causes mutation is known as
synthesis of proteins the dna consists of the genetic code and directs protein synthesis by rna the two helix of dna partly uncoils and approximately
what is place value this section is only for your assumptions and not-meant to be passed on to your learnersyou may have realised that in the
doing these sums initially in this way helps children see why they carry over numbers to the next columnyou may like to devise some related
replicationthe genetic information for the cell is comprised in the sequence of the bases a t g and c that are adenine thymine guanine and cytosine
functions of nucleic acid nucleic acid has two major functionsa replication andb protein
difference between dna and rnadnarnadna has a double helix structurerna comprises a single helix structureits sugar unit is deoxyriboseits
using the information that you already know about the business and its products and through consideration of the pest and swot factors you are
structure of dna and rnathe sequence of bases along with the dna and rna chain makes its primary structure that controls the particular properties of
dna nucleotidesadeninedeoxy ribose sugarphosphaterarradenosine phosphateguaninedeoxy ribose sugarphosphaterarrguanosine
what is the raw file size for an image of 80 rows and 100 columns with pixels on 14 bits and with an extra row for the headerthe minimum and maximum
infra-red ir detectors an ir detector has an impedance of z 400j200 during design tests the detector current is measured
rna nucleotidesbaseriboserarrnucleosidephosphoric acidrarrnucleotideadenineriboserarradenosinephosphoric acidrarradenylic
for a blackbody the frequency at which maximum energy is emitted is 3 x 1013 hza give a wavenumber for the wavelength of the infrared
nitrogenous basethese are heterocyclic organic compound that comprise two or more nitrogen atoms in ring skeleton these are called bases as the lone
composition of nucleic acidsnucleic acids such as proteins and carbohydrates are polymer the simple units which make up the nucleic acid are known as
nucleic acids - biomolecules in every living molecule there are available in nucleo-proteins that are made up of proteins and natural polymers of
uses of proteinsa proteins constitute as necessary part of our food meat eggs fish cheese offer proteins to human beingsb in textile casein a milk
in successive disintegration why doughter element not decay when it form but decay after a fiew time from its
find the volume of a rectangular based right pyramid with its base 18 cm by 24 cm and the slanted edge 39
john was doing his homework on vertical addition and had to compute 5 3 3 4 and 6 8 45he did the first one easily just the way his teacher had
test of proteins - nitroprusside testnitroprusside test proteins consisting of -sh group give this test while sodium nitroprusside solution is added
ninhydrin test- test of proteinsninhydrin test this test is specified by all proteins while a protein is boiled along with a dilute solution of