Question

Transgenic plant is
(a)Produced by a somatic embryo in an artificial medium
(b)Generated by introducing foreign DNA into a cell and regenerating a plant form.
(c)Produced after protoplast fusion in an artificial medium.
(d)Grown in an artificial medium after hybridization in the field.

Answer 1

Hint: Genetically modified plants have been engineered for scientific research, to create new colors in plants and to create enhanced crops. Plant genomes are often engineered by physical methods or by use of Agrobacterium.

Complete answer:
Transgenic plants are those whose DNA is modified using recombinant DNA technology techniques. The aim is to introduce a replacement trait to the plant which doesn't occur naturally within the species. A transgenic plant contains a gene or genes that are artificially inserted. The inserted gene sequence is understood because the transgene, it's going to come from an unrelated plant or from a totally different species. The motive of inserting a combination of genes in a plant is to create it as useful and productive as potential. This technique gives advantages such as improving time period, greater yield, improved quality, pest resistance, tolerant to heat, cold, and drought resistance, against a spread of biotic and abiotic stresses.

Additional Information: GM Technology has been unable to produce a spread of crop plants so far. As the world’s population continues to expand, food remains a panic resource. Genetically engineered foods give numerous benefits through enhancing production yield, reducing transportation costs, and enhancing the nutritional content. Developments, leading to commercially produced varieties in countries like the USA and Canada, have centered on conferring resistance to insects, pests, or viruses and producing tolerance to specific herbicides. While these traits had profits for the farmers, it has been tough for the consumers to see any benefit other than these. In limited cases, a decreased price due to reduced cost and increased simple production.9, 10 Several GM crops for malnutrition are expected to be revealed for cultivation in the coming five to ten years
So, the correct answer is ‘Generated by introducing foreign DNA into a cell and regenerating a plant form’.

Note: The first transgenic plants were reported in 1983. Vaccine production and storage possess huge potential in transgenic plants. Genetically modified crops are genetically modified plants that are utilized in agriculture. Some genetically modified plants are purely ornamental.