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cruworld (m)
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i score 156 and i choose Ede and Nasarawa any hope for me?
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Phemour (m)
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how did u checked it?
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jerry4all
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I scored 215 and I chose Ibadan Poly for Masscom. I pray God makes a way for me.
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chukwukadi (m)
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I SCORED 180 .ARCHITECTURE TECH FEDERAL POLYTECHNIC ADO-EKITI AND 2ND CHOICE: FEDERAL POLY OFFA WHATS MY CHANCE? 08063705385 OR chikadibiasamuel@yahoo.com
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debby_ijeo
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please anybody with the info about ibadan polythechnic website please u can send to my box debby_ijeoma@yahhoo.com thanks I scored 215 and I chose Ibadan Poly for Masscom. I pray God makes a way for me
jerry do u av any idea abut their website?
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Phemour (m)
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Phemour score 142 don't u think is too bad? Federal polytechnic Bauchi and kano state polytechnic, kano
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cruworld (m)
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Phemour score 142 don't u think is too bad? Federal polytechnic Bauchi and kano state polytechnic, kano
just try and see what you can do about it coz some people say it not all about result but the money u gat to make it work for you.
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Phemour (m)
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guy, i no get anybody
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jerry4all
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please anybody with the info about ibadan polythechnic website please u can send to my box debby_ijeoma@yahhoo.com thanks I scored 215 and I chose Ibadan Poly for Masscom. I pray God makes a way for me
jerry do u av any idea abut their website? their websit is polyibadan.edu.ng although most of the links there are not active.
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KC Brown
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any one with info on when fed. poly bida will start any of their prog. because i choosed them as second choice and oko first, any hope for that second choice at all,
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fataiiyo (m)
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please anybody with the info about ibadan polythechnic website please u can send to my box debby_ijeoma@yahhoo.com thanks I scored 215 and I chose Ibadan Poly for Masscom. I pray God makes a way for me
jerry do u av any idea abut their website? You really perfomed better in your exam.am sure u will be granted an admission and u also have to know person as well.talking from an experience.Am a student of ibapoly, statistics department, our website is www.polyibadan.orgif u have any othet questions u are welcome
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debby_ijeo
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hi Fatai please i scored 164 Marketing and i choose Ibadan poly as my Ist choice is there any hope for me.please i nid your hep this is my email debby_ijeoma@yahoo.com 08028836968
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jerry4all
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fataiiyo, do you know if there will be any post Jamb or something of that nature. And if not what's the next thing I'm supposed to be doing now, just wait for the list? And when is it likely to come out? thanks
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Dells
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Hello nairalanders,does anyone in d house knws when Fed Poly Ede will be having their post pce exam,more over a friend of mine scored 194,is there any hope for him.Anyone with useful info should please mail me on Delsam.bj@gmail.com
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lekosoo (m)
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score 189 in the MPCE, and my first choice is Federal Polytechnic Ede - (Marketing)and second Choice Rufus Giwa Polytechnic - (Accountancy). I will like any student from Ede or Rufus Giwa Polytechnic should please help us with vital information on this year admission into any of this institutions and the date, requirement for this year poly MPCE Exams.
Thanks for your understanding and waiting for your urgent response.
One Love.
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debby_ijeo
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[tr][/tr] fataiiyo, do you know if there will be any post Jamb or something of that nature. And if not what's the next thing I'm supposed to be doing now, just wait for the list? And when is it likely to come out? thanks Jerry4all please if u av any information about Ibadan poly please kindly get back to me n let me now pleaseeeeeeeeeeee debby_ijeoma@yahoo.com 08028836968 thank u.
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adeboi
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i scole 179 n i choose mapoly abeokuta any holp 4 me sm1 should ansa me
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adeboi
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Dis is first tym of doing pce n i chose mapoly abeokuta n i dnt kn may dy wil do post poly or post jamb
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desmondtut (m)
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Wel i score 183 nd my 1st is mapoly nd 2nd is laspotch.I rlly wnt 2 knw wen wil d sch write post jamb.Pls dose any1 knw d sch web sit,pls send it 2 my mail des505@yahoo.Com or a cal 08054118757.
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darefestus (m)
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@adeboi and desmondtut I stay at abeokuta,i will get the website for maoply for you tomorrow, And as for the cut off,mapoly ussuall takes about 140,so anybody in the 170 and above zone always have an edge.They also sit for post pce.
Thanks
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desmondtut (m)
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@darefestus thanks 4 the lil information u gave 2 me and one thin again i rlly want 2 know when will dey write deer post jamb cos i want 2 enter tht sch ooo.so pls help me
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debby_ijeo
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please anybody with information about ibadapoly should plsssss contact me pleaseeeeeeeeeeeeeeeee debby_ijeoma@yahoo.com 08028836968
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debby_ijeo
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hi darefestus please i want to ask about the laspotech postjamb av not been able to buy the form online its always given me no card record please what can i do 8028836968 or debby_ijeoma@yahoo.com thanks
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darefestus (m)
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Hi debby I will gladly help you as soon as i get the links to the site.
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gabriel4u (m)
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ok darefestus tank u very much i will be expecting it
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debby_ijeo
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ok Darefestus tanks i will be waiting for your response ok this is my number 08028836968
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darefestus (m)
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hi darefestus please i want to ask about the laspotech postjamb av not been able to buy the form online its always given me no card record please what can i do 8028836968 or debby_ijeoma@yahoo.com thanks Debby,i went to my links at laspotech and they told me that it was because of some technical difficulties they were withnessing on their site,that you shhuld keep trying.that its not from the card or anything but like i said Technical hicthes in their site so stay cool and try the site around Midnite. Hope you Get a way. 
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anasey (m)
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I had 161 1st choice:Yaba tech to study Estate management, 2nd choice:Wolex to study computer sci, But i'm in wolex already.
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savanaha
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Evolution
« #29 on: September 29, 2008, 12:56 AM » |
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History of earth Cladistics is an approach used by scientists to infer phylogenies. This approach is based on the realization that relationships among species can be constructed by identifying shared derived characters.
Fossil Records are total collections of fossils, physical trace of organism that lived in the past, found all over the world.
Molecular clock is essentially the hypothesis that fossil records can be supplemented with amino acid information and DNA sequence of living species. Basically certain types of mutations like silent mutations or amino acid sequence change that don't have any affect protein function. The molecular clock works by scientists comparing the genetic make up of the fossil to close relatives of the fossil
Forces of evolution include: selection, genetic drift, gene flow and mutation.
Evolution is the change in allele frequency overtime which may result in phenotypic change. So the long term change in genetic characteristics of a population. Neither goal directed nor progressive.
Mutation is random change or introduction of new alleles. Mutation increases variation by constantly adding new alleles this modifying allele frequency.
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savanaha
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Evolution
« #30 on: September 29, 2008, 04:57 AM » |
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Genetic Drift is random change in allele frequency which may lead to loss or fixation of allele and also random in terms of fitness. It decreases variation.
Gene flow- movement of allele from one population to the other, this increases variation and equalizes allele frequency.
population genetics is calculated by: P2 + 2PQ + Q2. This population calculation is derived from the Hardy- Weinberg principle acts as a null hypothesis that tests if mating is random when non of the four evolutionary forces are acting.
speciation happens when populations of the same species become genetically isolated by lack of gene flow and then diverge from each other due to selection, genetic drift or mutation.
Biological specie concept posits that the criterion for identifying species is reproductive isolation. Because of no gene flow occurs between populations that are reproductively isolated from each other.
reproductive isolation occurs when a specific population is isolated to a certain habitat or area and therefore they only successfully interact reproductively with members of their population.
Isolating mechanisms are mechanisms that stop gene flow between populations
Types of speciation are allopatric speciation, sympatric speciation, polploidy and parapatric speciation.
allopatric speciation is physical seperation by either dispersal or vicariance
vicariance- splitting one part of a population to another sympatric speciation- no physical isolation but isolation caused by preferences for different habitats. polyploidy- occurs when an error in meiosis or mitosis results in a doubling of the chromosome number
parapatric- no specific intrinsic barrier to gene flow. The population is continuous but does not mate together.
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savanaha
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Evolution
« #31 on: September 29, 2008, 06:23 AM » |
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Darwin contribution is that he started the theory of evolution by natural selection. evolution is the change in allele frequency in a population over time. Central Dogma is the DNA via transcription-->RNA via translation--> protein
phenotype is the physical characteristic or traits that arise from the genes. Genotype is the genetic trait.
Carl Woese drew the taxonomic tree known as the tree of life which classifies organisms into three domains: bacteria, archae and eukaryota.
Natural selection occurs when individuals with certain traits and alleles produce the most offspring in a population. The necessary conditions for natural selection are variation of traits, heritability of the traits and also the differential reproductive success as a result of those traits.
Natural selection occurs over time and happens in a population.
Sexual selection is usually stronger in males of a population and specie. Sexual selection occurs when individuals in a population differ in their ability to attract mate.
Fitness is the ability of an individual to produce offspring relative to other individuals in the population
Adaptation is heritable trait that increases fitness of an individual in a particular environment relative to individuals lacking the trait.
Evidence of Natural Selection
homologous traits resulted from divergent evolution such as hooves and fins looking like hand, analagous triats on the other hand resulted from convergent evolution. So traits that similar but not because of ancestral relationship ship but possibly mutation
Ancestral selection shows that there are common ancestor whereas derived is more recent
vestigial traits are homologous traits that have lost most or all of their function.
cladistics is reconstructing the relationships among species by identifying shared derived charcters.
Heritabilty is the ability of a trait to be inherited by the offspring.
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