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. Fertilization made artificially in the laboratory is called ___________.CloningExternal fertilizationBlastulaInvitro fertilization2. The first experiment of Mendel considering the inheritance of a single trait is called________.Polyhybrid crossMonohybrid crossHybrid crossDihybrid cross3. The induced clones are developed by ________ into the host cell.Nuclear transferGene transferCell transferAntigen transfer4. The paternal and maternal genetic material which influences the traits is_____.m-RNAt-RNADNARNA5. The word _________ refers only to living species.AlleleGeneCloneVaccine6. ____________ are a type of derived lipids.AntibodiesVitaminsSteroidsVaccines7. Gene therapy is used to treat defects in__________.Reproductive CellSomatic cellTissueOrgan8. ________ are developed by employing techniques of bio-technology.Auto chipsGlass chipsMacro chipsMicro chips9. 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 coloursmooth and rough stemtall and dwarfterminal and axial flower10. Bio-chips will be useful in ___________.Theatre, MedicineDefence, Air ForceNavy, MedicineDefence, Medicine11. ___________ anti-bodies are now used for treatment of cancer.DiclonalNaturalMonoclonalArtificial12. ________ clones include identical twins.InducedNaturalArtificialStem13. Vaccines are substances that confer immunity against________.Specific diseasesAll kind of diseasesCommunicable diseasesNon communicable diseases14. The meat eaters who existed 1.5 million years ago were called ______.Homo sapiensHomo habilisHomo erectusHominids15. Gene therapy is the means to treat or even cure genetic and acquired diseases like _____.CancerSmallpoxCommon coldSwine - flu16. The Embryonic stem cells can be derived from _______ which is developed by “invitro fertilization”.embryoearly embryozygotelate embryo17. _____________ are employed to kill the infectious germs and cure a disease.VitaminsAntigensVaccinesAntibiotics18. The nucleus of udder cell which was used to develop Dolly was taken from_______.Six year old goatFive year old cowSeven year old white sheepSix year old Finn Dorset white sheep19. Bio-chemically significant enzymes are derived from______.macrobesmicrobesproteininsulin20. Insulin dependent diabetes is caused by the degeneration of beta cells due to a _________.defective geneallelesgene setgene21. Amylase is derived from __________ of bacteria.ProteinsInsulinAmyloproteinsHormones22. Antibiotics are chemical substances derived from microbes like_____.Fungi, BacteriaFungi, AlgaeFungi, VirusBacteria, Algae23. The term vaccine was coined by______.Edward JennerAlexander FlemmingDr. Ian WilmutCharles Darwin 24. Steroid drugs like prednisolone is produced from______.PenicilliumRhizopusAagaricusBacteria25. __________are the most unspecialized mass of cells.Hair cellsCellsRoot cellsStem cells26. _________ cell culture is similar to that of embryonic stem culture.StemGeneGameticSomatic stem27. In Germ line gene therapy, __________.Egg and sperm of the parents are changedEgg and sperm of the parents are not changedEgg of the parent are changedSperm of the parent are changed28. Which of the following is inheritable?An altered gene in spermAn altered gene in udder cellAn altered gene in testesAn altered gene in zygote29. _______ is called as ‘Father of Genetics’.Jean Baptiste LamarckGregor Johann MendelCharles DarwinHugo de Vries30. Monoclonal anti-bodies are the anti-bodies produced by_______ cells.clonedembryostemfertilized31. The ________ clones are developed by nuclear transfer into the host cell.NaturalIdenticalDissimilarArtificial32. Bio-sensor is a device consisting of immobilized layer of biological material such as_______.Nucleic acid, formic acid, acetic acid, tartaric acidEnzyme, antibody, hormone, nucleic acidsHormone, nucleic acid, enzyme, gene.Enzyme, gene, antigen, hormone33. Theory of natural selection was proposed by_______.Jean Baptiste LamarckHugo de VriesGregor Johann MendelCharles Darwin34. The somatic stem cells are derived from source such as_________.Bone marrow, embryos, amniotic fluid and umbilical cordEmbryo, foetus, umbilical cord, fluid.Bone marrow, fluid, umbilical cord, joint cellsEmbryos, bone, knee, foetus35. Production of any toxin in the body due to infection can be detected by____________.Bio-signalsBio-chipsBio-technologyBio-sensor36. Bio-technologically synthesized vitamin B12 is used to cure________.CancerPernicious anaemiaTuberculosisAnaemia37. The first ever scientific experimental study on heredity was worked out between the years ________.1801 - 18071838 - 18711822 - 18841812 - 184238. Somatic gene therapy_______.affects progenyaffects eggaffects spermaffects body cell39. _____________ are suspensions of killed or live germs which is employed to induce the production of antibodies and bring forth immunity.AntibioticsMedicinesVaccinesAntigens40. Biological computers will be developed using_______.Bio sensorGeneEnzymesBio-Chips41. _________ vitamin is synthesized bio-technologically.BB6B2B1242 out of 41Time is Up!