The nitrogenous bases form hydrogen bonds between opposing DNA strands to form the rungs of the "twisted ladder" or double helix of DNA or a biological catalyst that is found in the nucleotides. Adenine is always paired with thymine, and guanine is always paired with cytosine. These are known as base pairs.
Answer:
stretching them back and forth
Explanation:
A diagram of the sequence of movements or actions of people or things involved in a complex system or activity.
Answer:
No they can not produce a child with a blood type
Answer:
Throughout the years, mice' DNA has mutated and adapted to become more likely to survive in the habitat that they are in.
Explanation:
