Question

Explain genetic engineering? Provide an example of a positive example of genetic engineering technology and its impact on health and genetics.

Answer 1

Answer: The practice of modifying an organism's genetic material (DNA) in order to add new traits or alter already existing ones is known as genetic engineering.

Step-by-step explanation:

In order to attain desired traits or results, it enables scientists to transfer particular genes from one organism to another, including across different species.

A positive example of genetic engineering technology is the production of insulin through recombinant DNA technology. Prior to this development, insulin was obtained from animal sources, such as pigs or cows. However, with genetic engineering, scientists were able to introduce the human insulin gene into bacteria or yeast cells, which then produced human insulin. This method has revolutionized the treatment of diabetes.

Impact on genetics and health:

i) Increased Insulin Availability: Genetic engineering has increased the accessibility and affordability of insulin for diabetics. It has made it possible to produce insulin in large quantities, assuring a steady supply and minimizing reliance on animal sources.

ii) Greater Therapeutic Effectiveness: Human insulin created by genetic engineering closely resembles the insulin generated by the human body naturally. This increases its capability to control blood sugar levels and lowers the possibility of negative side effects.

iii) Personalised Medicine: Thanks to genetic engineering, it is now possible to create medications that are specifically tailored to the genetic profile of the patient. Scientists can create targeted medicines that are more successful and have fewer negative effects by studying individual genetic differences.

iv) Disease Resistance: The development of genetically engineered organisms with improved disease resistance is possible thanks to genetic engineering. In order to increase food production and improve food security, scientists are developing crops that are resistant to pests, diseases, or environmental challenges.

Although genetic engineering offers a lot of potential, there are also moral, societal, and environmental issues to consider. To ensure the responsible and secure deployment of genetic engineering technology, careful regulation, and thought are required.

Answer 2

`\qquad\quad\huge{\pink{\underline{ \sf⿻Answer⿻}}} \\`

Genetic engineering is a field of science that involves manipulating the genetic material (DNA) of organisms to introduce new traits or modify existing ones. It involves the insertion, deletion, or alteration of specific genes to achieve desired characteristics in an organism. This process is typically carried out using various techniques such as gene splicing, recombinant DNA technology, and genome editing tools like CRISPR-Cas9.

One positive example of genetic engineering technology is the development of genetically modified organisms (GMOs) that can improve health and genetics. An important application of genetic engineering in this context is the production of pharmaceuticals using genetically engineered organisms. One such example is the production of insulin.

Insulin is a hormone used to regulate blood sugar levels in people with diabetes. Before the advent of genetic engineering, insulin was obtained from animal sources (usually pigs or cows), which had limitations in terms of supply and potential immune reactions in patients. However, scientists developed a method to produce human insulin by genetically modifying bacteria, specifically Escherichia coli (E. coli) and later, yeast.

The process involves inserting the human insulin gene into the DNA of the bacteria or yeast, enabling them to produce insulin that is identical to the one naturally produced by humans. The modified organisms act as living factories, producing large quantities of insulin through fermentation. This technique has revolutionized insulin production, providing a stable and readily available source of insulin for diabetic patients worldwide.

The impact of genetically engineered insulin has been significant. It has improved the treatment of diabetes by ensuring a consistent supply of insulin, reducing the risk of allergic reactions caused by animal insulin, and allowing for more precise dosing tailored to individual needs. Moreover, it has helped to alleviate the dependence on animal sources, ensuring a sustainable and ethical approach to insulin production.

This positive example of genetic engineering demonstrates how the technology can enhance human health by enabling the production of vital pharmaceuticals more efficiently, safely, and sustainably. It highlights the potential of genetic engineering to address medical challenges and improve the overall well-being of individuals.

`\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}`

♥️
`\large{\textcolor{red}{\underline{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}`