Answer:
Your answer is gonna be B
Explanation:
<h2>Answer </h2>
The method is by adding various small DNA chains such as TTAGGG, that develop a hairpin turn.
<u>Explanation </u>
The method is by adding various small DNA chains such as TTAGGG, that develop a hairpin turn. Telomerase is an RNA dependent DNA polymerase means an enzyme that can make DNA using RNA as a template. The ends of linear chromosomes called telomeres that protect genes from getting deleted as cells continue to divide. The telomerase enzyme attaches to the end of chromosome complementary bases to RNA template are added on 3 ends of the DNA strand.
Answer:
less dense than the interior
Explanation:
you can dig through the crust but not the interior
One of the most important reasons for only using reliable water source is to reduce : Infections
Without laboratory testing, it is impossible to actually known what type of contamination that a water source have.
For
all we know, a water source could contaminated with chemicals or
bacteria that could caused internal infections within our body
