Final answer:
To determine if an edited DNA sequence is significantly similar to those in different kingdoms, one would compare the sequence using a tool like BLAST against databases like GenBank to find the percentage of similarity, which indicates evolutionary relationships.
Step-by-step explanation:
Understanding the significance of DNA sequence similarities across different kingdoms
To answer the question 'Is your edited sequence significantly similar to sequences found in different kingdoms?', you would begin by analyzing the sequence's identity or homology relative to various known sequences. These known sequences would typically come from a database like GenBank. By using computational tools such as BLAST (Basic Local Alignment Search Tool), you can align your sequence with those in the database and determine the percentage of similarity.
Evolutionary proximity is expressed in the conservation of DNA sequences. The fact that DNA sequences are more similar in more closely related organisms showcases their evolutionary relationships. Therefore, when two organisms have almost identical sequences for the same gene, they are often considered closely related. This is how genetic analysis can help determine if two different organisms are part of the same evolutionary lineage, leading to confirmations or rearrangements in phylogenetic trees.
For example, concerning the investigation between animals such as a whale and a horse, versus a whale and a shark, you'd expect to find a greater sequence similarity between the whale and the horse. This is because although sharks are aquatic like whales, evolutionary biology shows us that whales are more closely related to other mammals such as horses than they are to fish. When sequencing the genome of different organisms such as Chara, red algae, and a tomato plant, if Charophytes have sequences in common with other plants, it would support the conclusion that they should be included in the Plantae kingdom.