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Genetica 3

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Quiz on Genetica 3, created by mozarela ) on 12/06/2023.
mozarela )
Quiz by mozarela ), updated 11 months ago
mozarela )
Created by mozarela ) 11 months ago
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Resource summary

Question 1

Question
51. Genotipul unei persoane este definit de :
Answer
  • a)setul de 46 crs
  • b) setul de 23 de crs
  • c) totalitatea celor 30 000 perechi de gene
  • d) totalitatea mod le ADN nuclear si mitocondrial
  • e) totalitatea caracterelor determinate de genotip si plasmotip

Question 2

Question
52. Fenotipul unei persoane este definit de:
Answer
  • a)setul de 46 crs.
  • b) setul de 23 de crs.
  • c) totalitatea celor 30 000 perechi de gene
  • d) totalitatea mod le ADN nuclear si mitocondrial
  • e) totalitatea caracterelor determinate de genotip si plasmotip

Question 3

Question
53.Cariotipul unei persoane este definit de:
Answer
  • a)setul
  • b) setul de 23 de crs.
  • c) totalitatea celor 30 000 perechi d
  • d) totalitatea mod le ADN nuclear si mitocondrial
  • e) totalitatea caracterelor determinate de genotip si plasmotip

Question 4

Question
54. Selectati cariotipuri asociate cu fenotip normai:
Answer
  • a)46,XX,i(11q)
  • b) 46,XY
  • c) 46,XY,9qh
  • d) 46,XY,inv(6p)
  • e) 46,XX,14p-

Question 5

Question
55.Selectati cariotipuri asociate cu fenotip patol
Answer
  • a)46,XX,inv(15q)
  • b) 46,XY,16ph+
  • c) 46,XY,9qh-
  • d) 46,XY,I(4p)
  • e) 46,XX,21p-

Question 6

Question
56.Selectati cariotipuri asociate cu fenotip Down:
Answer
  • a)47,XXY
  • b) 47,XX,+21
  • c) 46,XY,+13
  • d) 45,XY,-21
  • e) 46,XX,I(21q)

Question 7

Question
57.Selectati cariotipuri asociate cu fenoti Patau:
Answer
  • a)47,XXY
  • b) 47,XX,+21
  • c) 46,XY,+13
  • d) 45,XY,-13
  • e) 46,XX,I(13q)

Question 8

Question
58.Selectati cariotipuri asociate cu fenotip Klinefelter:
Answer
  • a)47,XXY
  • b) 47,XX,+21
  • c) 46,XYY
  • d) 48,XXXY
  • e) 46,X,I(Xp)

Question 9

Question
59.Selectati cariotipiuri asociate cu fenotip Turner:
Answer
  • a)47,XXY
  • b) 47,XXX
  • c) 47,XYY
  • d) 48,XXYY
  • e) 46,X,I(Xp)

Question 10

Question
60.Crossing-overul inegal a determinat aparitia anomaliilor crs:
Answer
  • a)47,XXY
  • b) 46,XX,5p-
  • c) 46,XY,8q+
  • d) 48,XXXY
  • e) 46,X,I(Xp)

Question 11

Question
61. Non-disjunctia cromatidiana in timpul spermatogenezei a determinat apariria anomaliilor crs:
Answer
  • a)47,XXY
  • b) 47,XX,+21
  • c) 47,XY,+13
  • d) 48,XXX
  • e) 46,X,I(Xp)

Question 12

Question
62.Riscul aneuploidiilor in mozaic este determinat de:
Answer
  • a)erori in ovogeneza
  • b) erori in spermatogeneza
  • c) erori la fecundare
  • d) erori la diviziunea zigotului
  • e) erori la diviziunea blastomerului

Question 13

Question
63. O trisomie constitutionala (zigot trisomic):
Answer
  • a)poate aparea prin nondisjunctii meiotice materne
  • b) poate aparea prin nondisjunctii meiotice paterne
  • c) poate aparea prin fecundarea unui ovul nulisomic cu un spermatozoid normal
  • d) poate aparea prin fecundarea unui ovul normal cu un spermatozoid disomic
  • e) poate fi salvata printr-o intarziere a crs. Supranumerar la diviziunea blastomerilor

Question 14

Question
64.O monosomie constitutionala (zigot monosomic):
Answer
  • a)poate aparea prin nondisjunctii meiotice materne
  • b) poate aparea prin nondisjunctii meiotice paterne
  • c) poate aparea prin fecundarea unui ovul nulisomic cu un spermatozoid normal
  • d) poate aparea prin fecundarea unui ovul normal cu un spermatozoid disomic
  • e) poate fi salvata printr-o nondisjunctie cromatidiana la diviziunea blastomerilor

Question 15

Question
65. Pentru diagnosticul prenatal al S. Down putem recomanda urmatoarele metode genetice:
Answer
  • a)PCR
  • b) testul Barr
  • c) FISH
  • d) Bandarea crs Q
  • e) Secventierea ADN

Question 16

Question
66. Pentru diagnosticul prenatal al S. Patau putem recomanda urmatoarele metode genetice:
Answer
  • a)PCR
  • b) testul Barr
  • c) FISH
  • d) Bandarea crs R
  • e) Secventierea ADN

Question 17

Question
67. Pentru diagnosticul prenatal al S. Turne rputem recomanda urmatoarele metode genetice:
Answer
  • a)PCR
  • b) testul Barr
  • c) FISH
  • d) Bandarea crs G
  • e) Secventierea ADN

Question 18

Question
68.Pentru diagnosticul prenatal al S. Klinefelter putem recomanda urmatoarele metode genetice:
Answer
  • a)PCR
  • b) testul Barr
  • c) FISH
  • d) Bandarea crs Q
  • e) Secventierea ADN

Question 19

Question
69.Pentru diagnosticul prenatal al S.cri-du-chat putem recomanda urmatoarele metode genetice:
Answer
  • a)PCR
  • b) testul Barr
  • c) FISH
  • d) Bandarea crs R
  • e) Secventierea ADN

Question 20

Question
70.Selectati cariotipuri cu anomalii crs echilibrate
Answer
  • b) 46,XY
  • a) 46,XX I(11q)
  • c) 46,XY,9qh-
  • d) 46,XY,inv(6p)
  • e) 46,XX,14p-

Question 21

Question
71.Selectati cariotipuri asociate cu polimorfizm crs:
Answer
  • a) 46,XY,+13
  • b) 46,XY,21p-
  • c) 46,XXY
  • d) 46,XY,+21
  • e) 46,XX,I(21p)

Question 22

Question
72. Selectati cariotipuri cu ACM letale:
Answer
  • a) 46,XXY
  • b) 46,XY,-13
  • c) 46,XX,I(13p)
  • d) 46,XX,+21
  • e) 46,XY,+13

Question 23

Question
73. Selectati cariotipuri asociate cu test Barr pozitiv:
Answer
  • a) 46,XYY
  • b) 48,XXXY
  • c) 47,XXY
  • d) 47,XX,+21
  • e) 46,X,I(Xp)

Question 24

Question
74.Selectati cariotipuri asociate cu animalii crs neechilibrate:
Answer
  • a) 46,XY,9qh-
  • b) 46,XY,I(4p)
  • c) 47,XX,21q
  • d) 47,XX,inv(15q)
  • e) 46,XY,16ph+

Question 25

Question
75. Selectati cariotipuri asociate cu test Barr negativ:
Answer
  • a) 47,XYY
  • b) 48,XXXY
  • c) 46,X,I(Xp)
  • d) 47,XXY
  • e) 46,XXX
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