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Dna 6ทัพ2 ม.ท
1. DNA contains genetic instructions that are passed from parents to offspring. DNA can be manipulated through genetic engineering techniques like cloning. 2. Gene cloning involves inserting DNA from one organism into a vector then introducing it into a host cell where it can be replicated. This allows genes to be transferred between organisms. 3. Genetically modified organisms are produced through gene cloning and can have modified traits like delayed ripening or pest resistance. While GMOs have benefits, some are concerned about their long term impacts.
Dna 6ทัพ2 ม.ท
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- 4. DNA) Deoxyribonucleic acid) DNA
- 5. ¢ ¢ 2453 2 ¢ 2492 Erwin Chargaff) DNA A=T,C=G ¢ . .2493 Flanklin Wilkins DNA X-rays ¢ diffraction)
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- 8. - A G - T C
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- 12. DNA 5′ - 3′ 3′ -5′ A– T C-G DNA 20
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- 14. RNA Ribonucleic acid -RNA) nucleotide) RNA ribose) RNA DNA DNA RNA RNA DNA RNA ribose) DNA deoxyribose) RNA thymine)
- 15. RNA 1. rRNA 2. mRNA DNA 3. tRNA
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- 21. DNA £ DNA polymerase £Helicase £ SSB single strand DNA binding protein £ DNA ligase
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- 24. ¢ 2504 Brenner click 3 ¢ MW Nirenberg J.H.Matthei UUU ¢ 2509 64 ¢ Genetic code mRNA DNA
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- 27. DNA U DNA mRNA mRNA DNA RNA sense strand
- 29. mRNA 1. initiation elongation termination
- 31. Gene ?
- 32. Gene . . 2445 2 Walter Sutton Theodor Boveri
- 33.
- 34. 2. X BB bb B b F Bb X bb BB b B F Bb
- 35.
- 36.
- 38. 1 47 45 1 2 45+XX 45+XY
- 39. Down's syndrome) 21 1
- 40. 2) Edward's syndrome) 18 1 1
- 41. 3) Patau's syndrome) 13 1
- 42. 1. Cri-du-chat syndrome) 5 1 Cat-cry- syndrome
- 43. X Y 1) X 2 1 2.1 X 45 44+XO Turner's syndrome)
- 44. 2) X (1) XXX XXXX 47 48 44+XXX (2) 44+XXXX Super female) XXY XXXY 47 48 44+XXY 44+XXXY
- 45. 2.2 Y Y Y XYY 47 44+XYY Super men)
- 47. 3 1. 2. 3. Gene
- 48.
- 49. XY - XY - XX AA+XY AA + XX A+X 2 X Y
- 50. X XX XO XX 21 20 + XO 2 10 + X 10 + O (10 + X) X (10 + O) autosome 22 20 + XX 10 + X
- 51. XY XY AA + ZZ A+Z AA + ZW 2 A+Z A+W
- 52. 2. haploid) diploid)
- 53. Carica papaya gene multiple alleles M1 M2 m M1 , M2 m M1 m M2 m mm
- 54. Mutation mutation genetic material)
- 55. chromosome mutation) 2 - deletion deficiency) - duplication)
- 56. n) - aneuploidy) n±1 n±2 - euploidy) n±n n ± 2n)
- 57. gene mutation) transition) A,G) T,C) transversion)
- 58.
- 59. spontaneous mutation) - - induced mutation) mutagen) Somatic cell) Sex cell)
- 60. radiation) chemicalsubstance) colchicine) virus)
- 63.
- 65. 1. 2. 3. DNA
- 66. DNA GENE) GMO GMO GMO GMO GMO Generation)
- 67.
- 68. Agro-Bacterium GENE GUN) DNA DNA
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- 71.
- 73. 1. GMOs GMOs
- 75. DNA DNA DNA DNA cloning) DNA gene cloning)
- 76. DNA plasmid) DNA vector) DNA -
- 77.
- 78. DNA (PCR) thermocycler)")
- 79. DNA DNA Replication denature DNA annealing DNA DNA extension DNA Polymerase DNA DNA
- 81. DNA DNA template) DNA DNA DNA primer) DNA DNA DNA dATP (A) , dGTP (G) , dCTP (C) dTTP (T) DNA
- 82. DNA DNA DNA (bacteriophage) DNA Recombinant DNA molecule) (replication) DNA 1012
- 84.
- 85. Dr.Ian Wilmut) Dolly) Finn Dorset) Blackface ewe) Gonadotropin-releasing
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- 88.