23/04/2020Senior 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 first experiment of Mendel considering the inheritance of a single trait is called________.Polyhybrid crossMonohybrid crossHybrid crossDihybrid cross2. Production of any toxin in the body due to infection can be detected by____________.Bio-sensorBio-signalsBio-chipsBio-technology3. The paternal and maternal genetic material which influences the traits is_____.RNAm-RNAt-RNADNA4. ___________ anti-bodies are now used for treatment of cancer.DiclonalMonoclonalArtificialNatural5. Amylase is derived from __________ of bacteria.ProteinsHormonesAmyloproteinsInsulin6. The word _________ refers only to living species.AlleleVaccineCloneGene7. The induced clones are developed by ________ into the host cell.Antigen transferCell transferGene transferNuclear transfer8. Bio-chemically significant enzymes are derived from______.macrobesinsulinmicrobesprotein9. The nucleus of udder cell which was used to develop Dolly was taken from_______.Five year old cowSix year old goatSix year old Finn Dorset white sheepSeven year old white sheep10. Biological computers will be developed using_______.GeneEnzymesBio-ChipsBio sensor11. ________ are developed by employing techniques of bio-technology.Glass chipsMicro chipsMacro chipsAuto chips12. Bio-chips will be useful in ___________.Defence, Air ForceDefence, MedicineNavy, MedicineTheatre, Medicine13. Insulin dependent diabetes is caused by the degeneration of beta cells due to a _________.gene setgenedefective genealleles14. Theory of natural selection was proposed by_______.Gregor Johann MendelCharles DarwinHugo de VriesJean Baptiste Lamarck15. Vaccines are substances that confer immunity against________.Specific diseasesAll kind of diseasesNon communicable diseasesCommunicable diseases16. _____________ are employed to kill the infectious germs and cure a disease.AntigensAntibioticsVaccinesVitamins17. __________are the most unspecialized mass of cells.Root cellsHair cellsStem cellsCells18. _________ vitamin is synthesized bio-technologically.BB12B2B619. Bio-sensor is a device consisting of immobilized layer of biological material such as_______.Enzyme, antibody, hormone, nucleic acidsHormone, nucleic acid, enzyme, gene.Nucleic acid, formic acid, acetic acid, tartaric acidEnzyme, gene, antigen, hormone20. The somatic stem cells are derived from source such as_________.Embryo, foetus, umbilical cord, fluid.Bone marrow, fluid, umbilical cord, joint cellsEmbryos, bone, knee, foetusBone marrow, embryos, amniotic fluid and umbilical cord21. _______ is called as ‘Father of Genetics’.Charles DarwinHugo de VriesGregor Johann MendelJean Baptiste Lamarck22. In Germ line gene therapy, __________.Sperm of the parent are changedEgg of the parent are changedEgg and sperm of the parents are not changedEgg and sperm of the parents are changed23. Gene therapy is the means to treat or even cure genetic and acquired diseases like _____.CancerCommon coldSmallpoxSwine - flu24. 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 flower25. Which of the following is inheritable?An altered gene in udder cellAn altered gene in testesAn altered gene in zygoteAn altered gene in sperm26. ____________ are a type of derived lipids.SteroidsVaccinesAntibodiesVitamins27. Bio-technologically synthesized vitamin B12 is used to cure________.AnaemiaTuberculosisPernicious anaemiaCancer28. The term vaccine was coined by______.Dr. Ian WilmutEdward JennerAlexander FlemmingCharles Darwin 29. Somatic gene therapy_______.affects spermaffects eggaffects progenyaffects body cell30. The Embryonic stem cells can be derived from _______ which is developed by “invitro fertilization”.embryoearly embryozygotelate embryo31. The first ever scientific experimental study on heredity was worked out between the years ________.1801 - 18071838 - 18711812 - 18421822 - 188432. Steroid drugs like prednisolone is produced from______.BacteriaRhizopusAagaricusPenicillium33. Antibiotics are chemical substances derived from microbes like_____.Bacteria, AlgaeFungi, AlgaeFungi, VirusFungi, Bacteria34. Gene therapy is used to treat defects in__________.TissueOrganReproductive CellSomatic cell35. Monoclonal anti-bodies are the anti-bodies produced by_______ cells.embryoclonedstemfertilized36. _________ cell culture is similar to that of embryonic stem culture.GameticStemSomatic stemGene37. ________ clones include identical twins.ArtificialInducedNaturalStem38. Fertilization made artificially in the laboratory is called ___________.External fertilizationCloningInvitro fertilizationBlastula39. The meat eaters who existed 1.5 million years ago were called ______.HominidsHomo erectusHomo sapiensHomo habilis40. The ________ clones are developed by nuclear transfer into the host cell.NaturalDissimilarIdenticalArtificial41. _____________ are suspensions of killed or live germs which is employed to induce the production of antibodies and bring forth immunity.MedicinesAntibioticsAntigensVaccines42 out of 41Time is Up!