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. ________ are developed by employing techniques of bio-technology.Auto chipsMicro chipsMacro chipsGlass chips2. Fertilization made artificially in the laboratory is called ___________.CloningExternal fertilizationInvitro fertilizationBlastula3. The nucleus of udder cell which was used to develop Dolly was taken from_______.Six year old Finn Dorset white sheepSix year old goatFive year old cowSeven year old white sheep4. Production of any toxin in the body due to infection can be detected by____________.Bio-signalsBio-sensorBio-chipsBio-technology5. Bio-sensor is a device consisting of immobilized layer of biological material such as_______.Nucleic acid, formic acid, acetic acid, tartaric acidEnzyme, gene, antigen, hormoneEnzyme, antibody, hormone, nucleic acidsHormone, nucleic acid, enzyme, gene.6. The word _________ refers only to living species.AlleleGeneVaccineClone7. Theory of natural selection was proposed by_______.Charles DarwinHugo de VriesJean Baptiste LamarckGregor Johann Mendel8. Which of the following is inheritable?An altered gene in spermAn altered gene in testesAn altered gene in udder cellAn altered gene in zygote9. The first experiment of Mendel considering the inheritance of a single trait is called________.Hybrid crossMonohybrid crossDihybrid crossPolyhybrid cross10. Somatic gene therapy_______.affects spermaffects body cellaffects eggaffects progeny11. The induced clones are developed by ________ into the host cell.Nuclear transferCell transferAntigen transferGene transfer12. Mendel observed 7 pairs of contrasting characters in Pisum sativum, One of the Following is not a part of that, Find out.yellow and green seed colourtall and dwarfterminal and axial flowersmooth and rough stem13. _____________ are suspensions of killed or live germs which is employed to induce the production of antibodies and bring forth immunity.AntigensAntibioticsMedicinesVaccines14. __________are the most unspecialized mass of cells.Hair cellsCellsStem cellsRoot cells15. The Embryonic stem cells can be derived from _______ which is developed by “invitro fertilization”.zygoteembryolate embryoearly embryo16. ___________ anti-bodies are now used for treatment of cancer.ArtificialMonoclonalDiclonalNatural17. Vaccines are substances that confer immunity against________.Specific diseasesNon communicable diseasesAll kind of diseasesCommunicable diseases18. Monoclonal anti-bodies are the anti-bodies produced by_______ cells.stemfertilizedembryocloned19. Steroid drugs like prednisolone is produced from______.PenicilliumRhizopusAagaricusBacteria20. The term vaccine was coined by______.Dr. Ian WilmutEdward JennerCharles Darwin Alexander Flemming21. The ________ clones are developed by nuclear transfer into the host cell.ArtificialIdenticalNaturalDissimilar22. Gene therapy is the means to treat or even cure genetic and acquired diseases like _____.Swine - fluSmallpoxCommon coldCancer23. The paternal and maternal genetic material which influences the traits is_____.t-RNARNAm-RNADNA24. ____________ are a type of derived lipids.SteroidsAntibodiesVaccinesVitamins25. Bio-technologically synthesized vitamin B12 is used to cure________.Pernicious anaemiaTuberculosisCancerAnaemia26. In Germ line gene therapy, __________.Sperm of the parent are changedEgg of the parent are changedEgg and sperm of the parents are changedEgg and sperm of the parents are not changed27. _______ is called as ‘Father of Genetics’.Hugo de VriesJean Baptiste LamarckGregor Johann MendelCharles Darwin28. The first ever scientific experimental study on heredity was worked out between the years ________.1801 - 18071838 - 18711812 - 18421822 - 188429. Amylase is derived from __________ of bacteria.HormonesAmyloproteinsInsulinProteins30. Antibiotics are chemical substances derived from microbes like_____.Bacteria, AlgaeFungi, AlgaeFungi, BacteriaFungi, Virus31. ________ clones include identical twins.StemInducedNaturalArtificial32. Bio-chips will be useful in ___________.Theatre, MedicineNavy, MedicineDefence, Air ForceDefence, Medicine33. Insulin dependent diabetes is caused by the degeneration of beta cells due to a _________.defective genegene setgenealleles34. Bio-chemically significant enzymes are derived from______.insulinmacrobesmicrobesprotein35. Biological computers will be developed using_______.GeneEnzymesBio-ChipsBio sensor36. The meat eaters who existed 1.5 million years ago were called ______.Homo habilisHominidsHomo erectusHomo sapiens37. Gene therapy is used to treat defects in__________.Somatic cellReproductive CellOrganTissue38. _____________ are employed to kill the infectious germs and cure a disease.VaccinesAntibioticsVitaminsAntigens39. The somatic stem cells are derived from source such as_________.Embryo, foetus, umbilical cord, fluid.Bone marrow, embryos, amniotic fluid and umbilical cordBone marrow, fluid, umbilical cord, joint cellsEmbryos, bone, knee, foetus40. _________ vitamin is synthesized bio-technologically.B2BB6B1241. _________ cell culture is similar to that of embryonic stem culture.GeneSomatic stemStemGametic42 out of 41Time is Up!
