DNA technology can increase genetic diversity by producing more variant alleles.
Explanation:
DNA technology deals with the study and manipulation of genetic material i.e. DNA. With the help of DNA technology genetic diversity can be produced by producing more variant alleles. Using various techniques of DNA technology, we can introduce deletion and insertion of nucleotides so as to create variations in a particular allele. We often do it when we are doing research on a particular gene. By doing this we can check differential expression of various variants of a gene i.e. alleles. Apart from this, we also do it in gene therapy to cure a disease. Also, in industries we use variant alleles to enhance the yield of important DNA product which is protein.
The wind and water can break down the landscape and affect its physical formation. Water for example can break down rocks and make a ditch from 1 foot deep to 6 feet deep.
<span>A. Restriction enzymes would be used to cut the DNA into smaller pieces. The first step in DNA manipulation for genetic engineering is </span>to choose the piece of DNA from a source. Restriction enzymes are used in cutting these DNA pieces.
