23/04/2020 Senior Class WAEC/NECO/UTME Mock Exams(Biology) 0Comments by Gate Academy Please, fill out the information below to continue. NAME EMAIL PHONE NUMBER 1. The Embryonic stem cells can be derived from _______ which is developed by “invitro fertilization”.late embryoearly embryozygoteembryo2. Fertilization made artificially in the laboratory is called ___________.External fertilizationInvitro fertilizationBlastulaCloning3. _________ cell culture is similar to that of embryonic stem culture.GameticGeneSomatic stemStem4. _________ vitamin is synthesized bio-technologically.B2B6BB125. Theory of natural selection was proposed by_______.Charles DarwinGregor Johann MendelHugo de VriesJean Baptiste Lamarck6. Monoclonal anti-bodies are the anti-bodies produced by_______ cells.stemembryofertilizedcloned7. _____________ are suspensions of killed or live germs which is employed to induce the production of antibodies and bring forth immunity.AntigensVaccinesAntibioticsMedicines8. Steroid drugs like prednisolone is produced from______.RhizopusPenicilliumAagaricusBacteria9. Which of the following is inheritable?An altered gene in zygoteAn altered gene in testesAn altered gene in udder cellAn altered gene in sperm10. ___________ anti-bodies are now used for treatment of cancer.DiclonalMonoclonalArtificialNatural11. Mendel observed 7 pairs of contrasting characters in Pisum sativum, One of the Following is not a part of that, Find out.tall and dwarfsmooth and rough stemyellow and green seed colourterminal and axial flower12. ________ clones include identical twins.NaturalStemInducedArtificial13. In Germ line gene therapy, __________.Egg of the parent are changedEgg and sperm of the parents are changedEgg and sperm of the parents are not changedSperm of the parent are changed14. The first ever scientific experimental study on heredity was worked out between the years ________.1812 - 18421822 - 18841838 - 18711801 - 180715. The first experiment of Mendel considering the inheritance of a single trait is called________.Monohybrid crossHybrid crossPolyhybrid crossDihybrid cross16. Gene therapy is the means to treat or even cure genetic and acquired diseases like _____.SmallpoxCancerSwine - fluCommon cold17. Bio-chips will be useful in ___________.Navy, MedicineDefence, MedicineTheatre, MedicineDefence, Air Force18. Bio-sensor is a device consisting of immobilized layer of biological material such as_______.Nucleic acid, formic acid, acetic acid, tartaric acidHormone, nucleic acid, enzyme, gene.Enzyme, gene, antigen, hormoneEnzyme, antibody, hormone, nucleic acids19. The somatic stem cells are derived from source such as_________.Bone marrow, fluid, umbilical cord, joint cellsEmbryos, bone, knee, foetusEmbryo, foetus, umbilical cord, fluid.Bone marrow, embryos, amniotic fluid and umbilical cord20. The meat eaters who existed 1.5 million years ago were called ______.Homo sapiensHomo erectusHominidsHomo habilis21. The paternal and maternal genetic material which influences the traits is_____.RNAm-RNADNAt-RNA22. ____________ are a type of derived lipids.VaccinesSteroidsAntibodiesVitamins23. The nucleus of udder cell which was used to develop Dolly was taken from_______.Seven year old white sheepSix year old Finn Dorset white sheepFive year old cowSix year old goat24. Production of any toxin in the body due to infection can be detected by____________.Bio-signalsBio-technologyBio-sensorBio-chips25. _______ is called as ‘Father of Genetics’.Jean Baptiste LamarckCharles DarwinHugo de VriesGregor Johann Mendel26. Insulin dependent diabetes is caused by the degeneration of beta cells due to a _________.gene setallelesgenedefective gene27. The word _________ refers only to living species.CloneAlleleVaccineGene28. Biological computers will be developed using_______.Bio sensorEnzymesGeneBio-Chips29. The induced clones are developed by ________ into the host cell.Antigen transferGene transferNuclear transferCell transfer30. Antibiotics are chemical substances derived from microbes like_____.Bacteria, AlgaeFungi, AlgaeFungi, BacteriaFungi, Virus31. Bio-technologically synthesized vitamin B12 is used to cure________.TuberculosisAnaemiaCancerPernicious anaemia32. Amylase is derived from __________ of bacteria.InsulinAmyloproteinsProteinsHormones33. Gene therapy is used to treat defects in__________.Somatic cellTissueReproductive CellOrgan34. Somatic gene therapy_______.affects eggaffects spermaffects progenyaffects body cell35. The term vaccine was coined by______.Alexander FlemmingCharles Darwin Edward JennerDr. Ian Wilmut36. _____________ are employed to kill the infectious germs and cure a disease.AntibioticsVitaminsVaccinesAntigens37. The ________ clones are developed by nuclear transfer into the host cell.DissimilarIdenticalArtificialNatural38. ________ are developed by employing techniques of bio-technology.Micro chipsMacro chipsAuto chipsGlass chips39. Vaccines are substances that confer immunity against________.Specific diseasesAll kind of diseasesCommunicable diseasesNon communicable diseases40. Bio-chemically significant enzymes are derived from______.insulinmacrobesmicrobesprotein41. __________are the most unspecialized mass of cells.Root cellsCellsHair cellsStem cells42 out of 41Time is Up! Time's up
