The functional significances of all such traits are faster movement, preciseness swimming, and adequate respiration.
<h3>What do you mean by Traits?</h3>
The traits may be defined as the appearance or manifestations of the desired characters.
These characteristics of chordates assist them in numerous ways and make it easy for them to survive in nature. These characters significantly change their mode of living.
Therefore, the functional significances of all such traits are faster movement, preciseness swimming, and adequate respiration.
To learn more about Chordates, refer to the link:
brainly.com/question/900245
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The answer is; A
Let us assign the allele for Blue dragon color as B and that of Yellow dragon color as Y and create the punnet square below;
The phenotypic ratio will, therefore, be;
1 Yellow/Blue : 1 Yellow
Telomeres are found at the end of chromosomes to protect
genes from reduction during replication
of chromosomes, especially during meiosis
or mitosis. They are composed of repetitive sequences
that do not code for protein. Telomeres become
reducted <span>especially due</span> to the inability of the lagging strand to be completely replicated to the end of the chromosome. However, while
the telomeres become shorted with every
replication, the telomeres are usually slightly elongated by telomerase reverse
transcriptase.
Because they need to make a cell a haploid cell which only has half of the total number of chromosomes.