23/04/2020 Senior Class WAEC/NECO/UTME Mock Exams(Biology) 23/04/2020 0Comments by Gate Academy Please, fill out the information below to continue. NAME EMAIL PHONE NUMBER 1. Bio-sensor is a device consisting of immobilized layer of biological material such as_______. Hormone, nucleic acid, enzyme, gene. Nucleic acid, formic acid, acetic acid, tartaric acid Enzyme, gene, antigen, hormone Enzyme, antibody, hormone, nucleic acids 2. Somatic gene therapy_______. affects body cell affects progeny affects egg affects sperm 3. Insulin dependent diabetes is caused by the degeneration of beta cells due to a _________. gene defective gene gene set alleles 4. The word _________ refers only to living species. Gene Clone Vaccine Allele 5. Vaccines are substances that confer immunity against________. Communicable diseases All kind of diseases Specific diseases Non communicable diseases 6. Amylase is derived from __________ of bacteria. Hormones Proteins Insulin Amyloproteins 7. The meat eaters who existed 1.5 million years ago were called ______. Homo erectus Homo sapiens Hominids Homo habilis 8. Which of the following is inheritable? An altered gene in testes An altered gene in zygote An altered gene in udder cell An altered gene in sperm 9. Gene therapy is used to treat defects in__________. Reproductive Cell Somatic cell Tissue Organ 10. The ________ clones are developed by nuclear transfer into the host cell. Identical Natural Dissimilar Artificial 11. _________ vitamin is synthesized bio-technologically. B6 B12 B B2 12. _____________ are employed to kill the infectious germs and cure a disease. Antigens Vaccines Vitamins Antibiotics 13. The induced clones are developed by ________ into the host cell. Nuclear transfer Gene transfer Cell transfer Antigen transfer 14. Antibiotics are chemical substances derived from microbes like_____. Fungi, Bacteria Bacteria, Algae Fungi, Algae Fungi, Virus 15. Theory of natural selection was proposed by_______. Jean Baptiste Lamarck Charles Darwin Gregor Johann Mendel Hugo de Vries 16. _______ is called as ‘Father of Genetics’. Hugo de Vries Gregor Johann Mendel Jean Baptiste Lamarck Charles Darwin 17. The first experiment of Mendel considering the inheritance of a single trait is called________. Monohybrid cross Dihybrid cross Hybrid cross Polyhybrid cross 18. Production of any toxin in the body due to infection can be detected by____________. Bio-technology Bio-signals Bio-chips Bio-sensor 19. ___________ anti-bodies are now used for treatment of cancer. Artificial Monoclonal Diclonal Natural 20. __________are the most unspecialized mass of cells. Hair cells Stem cells Root cells Cells 21. Bio-technologically synthesized vitamin B12 is used to cure________. Tuberculosis Pernicious anaemia Cancer Anaemia 22. Bio-chemically significant enzymes are derived from______. microbes protein insulin macrobes 23. Steroid drugs like prednisolone is produced from______. Aagaricus Bacteria Rhizopus Penicillium 24. The term vaccine was coined by______. Charles Darwin Dr. Ian Wilmut Alexander Flemming Edward Jenner 25. ________ clones include identical twins. Natural Artificial Induced Stem 26. The first ever scientific experimental study on heredity was worked out between the years ________. 1812 - 1842 1822 - 1884 1838 - 1871 1801 - 1807 27. Fertilization made artificially in the laboratory is called ___________. External fertilization Invitro fertilization Blastula Cloning 28. Bio-chips will be useful in ___________. Theatre, Medicine Navy, Medicine Defence, Medicine Defence, Air Force 29. The somatic stem cells are derived from source such as_________. Embryo, foetus, umbilical cord, fluid. Embryos, bone, knee, foetus Bone marrow, embryos, amniotic fluid and umbilical cord Bone marrow, fluid, umbilical cord, joint cells 30. The nucleus of udder cell which was used to develop Dolly was taken from_______. Five year old cow Six year old Finn Dorset white sheep Six year old goat Seven year old white sheep 31. _________ cell culture is similar to that of embryonic stem culture. Gametic Somatic stem Stem Gene 32. In Germ line gene therapy, __________. Egg and sperm of the parents are not changed Egg and sperm of the parents are changed Sperm of the parent are changed Egg of the parent are changed 33. ____________ are a type of derived lipids. Antibodies Steroids Vitamins Vaccines 34. Gene therapy is the means to treat or even cure genetic and acquired diseases like _____. Common cold Smallpox Cancer Swine - flu 35. The paternal and maternal genetic material which influences the traits is_____. DNA RNA m-RNA t-RNA 36. Biological computers will be developed using_______. Gene Bio sensor Enzymes Bio-Chips 37. Monoclonal anti-bodies are the anti-bodies produced by_______ cells. stem fertilized embryo cloned 38. ________ are developed by employing techniques of bio-technology. Macro chips Micro chips Auto chips Glass chips 39. The Embryonic stem cells can be derived from _______ which is developed by “invitro fertilization”. early embryo zygote late embryo embryo 40. Mendel observed 7 pairs of contrasting characters in Pisum sativum, One of the Following is not a part of that, Find out. smooth and rough stem yellow and green seed colour terminal and axial flower tall and dwarf 41. _____________ are suspensions of killed or live germs which is employed to induce the production of antibodies and bring forth immunity. Antibiotics Antigens Vaccines Medicines 1 out of 41 Time is Up! Time's up