Posted inunclassified Genetics 3 Posted by By Agodirin September 15, 2024 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 11 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950 Created by Agodirin Genetics & Variation 3 There are 50 questions in this Quiz. The pass mark is 90%. Best of Luck! 1 / 50 1. A type of genetic inheritance where a trait is controlled by two or more genes, each contributing to the overall phenotype A) polygenic inheritance B) cross breedign inheritance C) cross breeding inheritance D) monohybrid inheritance 2 / 50 2. Which of the following is inherited as a recessive trait A) Rhesus positive B) A blood group C) B blood group D) O blood 3 / 50 3. Which of the following is not a genetically determined factor that can be used to differentiate individuals A) PTC tasting B) handwriting C) skin color D) Rhesus Negative blood 4 / 50 4. Which of the following trait is not inherited in a recessive trait A) albinism B) sickle cell C) Rhesus positive blood D) Hemophilia 5 / 50 5. which of the following is not correct about a dominant allele A) It manifests when carried on X chromosome B) It manifests in heterozygous state C) it is Sex-linked D) it manifestes in homozygous state 6 / 50 6. When two parents are carriers of albinism gene, how many of their off-springs will be albinos A) 50% B) 100% C) 25% D) 75% 7 / 50 7. Which of the following is not a type of blood group A) B B) O C) A D) R 8 / 50 8. Which of the following is the genotype of blood group AB A) AO B) AR C) AA D) AB 9 / 50 9. An accurate identification of an offender(for example a rapist) can be carried out by A) behavior trait B) Blood group C) RNA analysis D) DNA analysis 10 / 50 10. Which of the following is sex linked A) dwarfism B) color blindness C) tongue rolling D) albinism 11 / 50 11. Which of the following is a recessive gene trait A) Blood group A B) blood group AB C) Rhesus Negative blood D) Genotype A 12 / 50 12. An example of trait controlled by more than one gene or multiple allele is A) Albinism B) Sickle cell C) Blood group D) hemophillia 13 / 50 13. A dog lost its tail in an accident, if it crosses another dog with normal tail, how many of the puppies will be born without tail A) none B) 25% C) 50% D) 75% 14 / 50 14. Which of the following kind of breeding leads to stronger offsprings than the parents A) monohybrid B) inbreading C) dihybrid D) outbreeding 15 / 50 15. A man who is a carrier of hemophilia trait marries a woman who is homozygous recessive, what percentage of their children will have hemophilia A) 25% B) none C) 50% D) 75% 16 / 50 16. To reduce sickle cell disease and trait in a population which of the following is correct A) Marrige between SS and AS B) marriage between SS and AA genotype C) Marriage between AA and AA D) marriage between AS and AA 17 / 50 17. When incorrect blood transfusion or blood transfusion mismatche occurs. Which of the following will happen A) diuresis B) anemia C) edema D) agglutination 18 / 50 18. During cell division, the process that leads to variation between individuals is A) fragmentation B) similarity C) cross over D) fertilization 19 / 50 19. A situation where cross between unrelated strains leads to stronger off-spring is called A) Hybrid vigour (heterosis) B) Monohybrid C) Hybrid strengthening D) Dihybrid 20 / 50 20. The differences between individuals is called A) differentiation B) variation C) coloration D) association 21 / 50 21. Which of the following is not correct about albinism A) Ablinism is due to lack of tyrosinase function B) The albinism gene manifest in heterozygous state C) the albinism gene is recessive D) Albinism is due to lack of melanin pigment in the malpighian layer of the skin 22 / 50 22. Which of the following is not correct A) male can donate X chromosome to their offspring B) Male can donate Y chromosome to their offspring C) the sex of the offspring is determined by the female gamete D) females can donate only X chromosome to their offspring 23 / 50 23. Which of the following is the genotype of blood group O A) OR B) AO C) BO D) OO 24 / 50 24. Which of the following is correct about blood group O A) Can receive from blood group AB B) Can receive from blood group O C) Can donate to blood group O D) Can donate to blood group A 25 / 50 25. A man has blood group A which of the following is correct A) He can receive blood from someone with blood group B B) He can receive blood from Blood group AB C) He can donate to someone with blood group AB D) He can donate to some one with blood group O 26 / 50 26. To avoid sickle cell off-springs which of the following is correct A) Marriage between SS and AA genotype B) Marriage between AA and AA genotype C) Marriage between AB and OO blood group D) Marriage between Rhesus positive parents 27 / 50 27. When two parents are carriers of albinism gene, how many of their off-springs will be albinos A) 75% B) 50% C) 100% D) 25% 28 / 50 28. which of the following is not a type of polygenic inheritance A) Grain color B) Height C) Sickle disease D) Skin color 29 / 50 29. Which of the following will result from a cross between Yy and Yy A) YY,2Yy,yy B) 3YY,yy C) 2YY,2yy D) YY,Yy,2YY 30 / 50 30. Which of the following blood groups is a universal donor A) A B) O C) AB D) B 31 / 50 31. the crossign of two completely unrelated strains of organism is A) inbreeding B) inheritance C) monohybrid D) outbreeding 32 / 50 32. People without antigen on their blood cells have blood group A) B B) O C) A D) R 33 / 50 33. A man with blood group AB marries a woman with blood group O, how many of their children will be blood group O A) 75% B) none C) 25% D) 50% 34 / 50 34. When more than one pair of allele control for same trait it is referred to as A) Heterozygous B) Monohybrid C) Multiple alleles D) Homozygous 35 / 50 35. Which of the following is not correct about a woman of blood group O and husband of blood group AB A) The can have a child of blood group A B) They can have a child of blood group AB C) They can have a child of blood group O D) They can have a child of blood group B 36 / 50 36. which of the following is correct about blood group O A) mismatch cannot occur in them B) they are universal recipient C) the can receive blood from blood group AB D) the blood cells have no antigen 37 / 50 37. Which of the following is correct about a recessive allele A) it manifestes in homozygous state B) it is Y-linked C) it is X-linked D) it manifests in heterozygous state 38 / 50 38. Which of the following is the genotype of blood group A A) AB B) AR C) AO D) OO 39 / 50 39. During fertilization if the ovum receives Y chromosome from the sperm , which of the following will occur A) the zygote will be female B) the zygote will be male C) the zygote will die off D) the zygote will be hermaphrodite 40 / 50 40. Which of the following is correct about a recessive allele A) it manifests in heterozygous state B) it manifestes in homozygous state C) it is X-linked D) it is Y-linked 41 / 50 41. During fertilization if the ovum receives X chromosome from the sperm, which of the following will occur A) the zygote will be male B) the zygote will be female C) the zygote will die off D) the zygote will be hermaphrodite 42 / 50 42. Which of the following is a disadvantage of inbreeding in humans A) hemophillia B) more females C) language issues D) more males 43 / 50 43. Which of the following is not a genetically determined factor that can be used to differentiate individuals A) blood group B) finger print C) language D) tongue rolling 44 / 50 44. When there is incorrect blood transfusion, which of the following occurs A) the antibody of the recipient react with antigen of the recipient B) the antibody of the donor react with antigen of the donor C) the antibody of the recipient react with antigen of the donor D) the antibody in the donor blood react with antigen of the recipient 45 / 50 45. Which of the following is not inherited in a recessive trait A) hemophillia B) sickle cell C) albinism D) A blood group 46 / 50 46. Mating between closely related organisms such as father and daughter is called A) outbreeding B) dihybrid C) inbreeding D) inheritance 47 / 50 47. Mating of individuals of same species but different genetic characteristics is A) cross breeding B) inbreeding C) polygenic inheritance D) non-conjugation 48 / 50 48. A man who is heterozygous for hemophillia marries a woman who is double recessive, what percentage of their children will have hemophilia A) 25% B) 75% C) none D) 50% 49 / 50 49. Which antigen is present on the cell of person with blood group A A) O antigen B) AB antigen C) No antigen D) A antigen 50 / 50 50. Which of the following blood groups is a universal recipient A) AB B) O C) A D) B Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Share via: Facebook X (Twitter) LinkedIn More Agodirin View All Posts Post navigation Previous Post Genetics 2Next PostClassification of Living Organisms Volume 1
