Anlam bütünlüğünü bozan cümleSoru #8618
Find the sentence that disrupts the coherence of the paragraph:
(I) Cryopreservation involves cooling biological cells or tissues to sub-zero cryogenic temperatures to halt biochemical degradation. (II) Liquid nitrogen at minus 196 degrees Celsius is standardly used to suspend all metabolic activity indefinitely. (III) However, ice crystals that form during freezing can puncture cell membranes, causing fatal structural damage upon thawing. (IV) Medical laboratories must dispose of biological hazardous waste according to strict regulatory protocols. (V) To overcome this challenge, researchers add specialized cryoprotectant chemicals that vitrify cells into a glass-like state without damaging crystal formation.
(I) Cryopreservation involves cooling biological cells or tissues to sub-zero cryogenic temperatures to halt biochemical degradation. (II) Liquid nitrogen at minus 196 degrees Celsius is standardly used to suspend all metabolic activity indefinitely. (III) However, ice crystals that form during freezing can puncture cell membranes, causing fatal structural damage upon thawing. (IV) Medical laboratories must dispose of biological hazardous waste according to strict regulatory protocols. (V) To overcome this challenge, researchers add specialized cryoprotectant chemicals that vitrify cells into a glass-like state without damaging crystal formation.
- A)I
- B)II
- C)III
- D)IV
- E)V
Cevabı ve çözümü göster
Doğru cevap: D) IV
Çözüm: Metin dondurarak saklama (kriyoprezervasyon) teknolojisi, buz kristallerinin zararları ve kriyoprotektanların çözümü hakkındadır. IV numaralı tıbbi atık imhası cümlesi dondurma mekanizmasıyla alakasızdır.