During DNA replication, the two strands separate as the hydrogen bonds connecting the parent strands are broken by an enzyme called helicase. In the DNA molecule (double strand) complementary bases are joined by hydrogen bonds; that is; Adenine paired to thyamine and guanine to cytosine; during replication the enzyme helicase separates the double helix by breaking the hydrogen bonds between the complementary bases.
Hello There!
A nurse preparing a section of skin for an injection is an example of degerming.
This is because, as the word suggests it removes germs from the area.
Hope This Helps You!
Good Luck :)
- Hannah ❤
Answer:
b.
Explanation:
Plants are living things(biotic).
water and climate are non-living things (abiotic)
Usually redness, swelling, or a fever.
