Well I don't know much but I do know that they are different because unicellular can self produce which means they can reproduce without someone else but multicelluar needs someone else to reproduce
Answer:
The technique that is used in inserting a gene into a crop is genetic modification.
What is genetic modified crop?
A genetically modified organism (GMO) is a living organism whose DNA has been altered using genetic engineering techniques.
Humans have used breeding methods to modify organisms for thousands of years. Over generations, corn, cattle, and even dogs have been selectively bred to have certain desired traits.
The majority of GMO crops grown today were developed to assist farmers in preventing crop and food loss and controlling weeds.
The following are the most common traits found in GMO crops: Resistance to certain harmful insects, and Tolerance to certain weed-controlling herbicides.
Thus, with the help of genetic modification, a gene that controls beta-carotene production can be successfully inserted into a common food crop.
<h2>Here are some characteristics:</h2><h3>
1 : rapid technological innovation;</h3><h3>
2 : large capital investments in order to apply production and management technology;</h3><h3>
3 : large-scale farms;</h3><h3>
4 : single crops/row crops grown continuously over many seasons;</h3><h3>
5 : uniform high-yield hybrid crops;</h3><h3>
6 : extensive use of pesticides, fertilizers</h3>