Answer :
Genetic transformation occurs when exogenous DNA is taken up by an organism. This process involves the introduction of foreign genetic material into the cells of an organism, leading to changes in its genetic makeup. Here's a breakdown of the key points:
1. Exogenous DNA: This refers to DNA that comes from an external source, such as a different organism or a laboratory setting. The exogenous DNA can be introduced into the organism through various techniques like bacterial transformation or gene transfer methods.
2. Taken up by an organism: Once the exogenous DNA enters the organism's cells, it can be incorporated into the organism's genome. This incorporation can lead to the expression of new traits or characteristics in the organism, influenced by the introduced genetic material.
3. Importance of DNA: DNA carries the genetic information of an organism, containing instructions for the development, functioning, and reproduction of living organisms. By taking up exogenous DNA, an organism can acquire new genetic information that may impact its traits and behaviors.
In summary, genetic transformation involves the uptake of exogenous DNA by an organism, allowing for the introduction of foreign genetic material and potential changes in the organism's genetic composition and characteristics.
1. Exogenous DNA: This refers to DNA that comes from an external source, such as a different organism or a laboratory setting. The exogenous DNA can be introduced into the organism through various techniques like bacterial transformation or gene transfer methods.
2. Taken up by an organism: Once the exogenous DNA enters the organism's cells, it can be incorporated into the organism's genome. This incorporation can lead to the expression of new traits or characteristics in the organism, influenced by the introduced genetic material.
3. Importance of DNA: DNA carries the genetic information of an organism, containing instructions for the development, functioning, and reproduction of living organisms. By taking up exogenous DNA, an organism can acquire new genetic information that may impact its traits and behaviors.
In summary, genetic transformation involves the uptake of exogenous DNA by an organism, allowing for the introduction of foreign genetic material and potential changes in the organism's genetic composition and characteristics.
