Organisms that have been modified by the implantation of a gene from another species are called Group of answer choices
transgenic.
agrichemical.
monoculture.
domesticated.
biocontrolled.
The correct answer and explanation is:
Correct Answer: Transgenic
Organisms that have been modified by the implantation of a gene from another species are called transgenic organisms. This term refers specifically to living beings that carry a gene or genes that have been transferred from another species using genetic engineering techniques. These genes are introduced into their DNA to express desired traits that are not naturally found in the original organism.
Transgenic technology is widely used in agriculture, medicine, and biological research. In agriculture, scientists have developed transgenic crops such as corn, soybeans, and cotton that are resistant to pests, diseases, or herbicides. These crops help increase yields and reduce the need for chemical pesticides. For example, Bt corn contains a gene from the bacterium Bacillus thuringiensis, which produces a protein that kills certain insect pests.
In medicine, transgenic animals can be used to produce pharmaceuticals. For example, goats have been genetically modified to produce antithrombin, a protein used to treat blood clotting disorders, in their milk. This use of transgenic organisms is known as “pharming.”
The term “transgenic” differs from other choices listed. “Agrichemical” refers to chemicals used in farming, such as pesticides and fertilizers. “Monoculture” means growing a single crop over a large area. “Domesticated” refers to organisms that have been selectively bred by humans for desired traits over generations. “Biocontrolled” relates to the use of natural predators or biological methods to manage pests and diseases, not genetic modification.
Therefore, the term “transgenic” most accurately describes organisms that have received a gene from a different species, marking a significant advancement in biotechnology and genetic research.