Respuesta :
The correct option is B) They were not expected to yield products ready for human use.
The author suggest about the transgenic studies done in the 1980s and 1990s is that they were not expected to yield products ready for human use.
What is transgenic studies?
Transgenesis has evolved into an important tool for biologists, with the great majority of GM animals generated for fundamental research.
Some key features regarding the transgenic studies are-
- Farm animals have traditionally played a minor role in medical research for practical reasons, but genome-sequencing projects have revealed that cattle and pigs are, in so many cases, better ones of physiology than rodents, that have accumulated huge genetic drift because of their short generation time.
- For this reason, the recently finished sequencing of the bovine genome was indeed a significant step forward.
- Despite the fact that their size in generation time make them costly research subjects, farm animals are projected to be superior models for studying specific human diseases and cures for these disorders.
Therefore, the studies done in 1980s and 1990s does not expected to farm products made for human use.
To know more about the transgenic organism, here
https://brainly.com/question/3443891
#SPJ4