Answer:
youngest is top oldest is bottom
Answer:
A purine always forms a complementary base pair with a pyrimidine.
Explanation:
Purine bases such as Adenine pair specifically with Thymine , a pyrimidine base forming two bonds; just as Guanine pair specifically with Cytosine forming three bonds.
This specific base pairing are complimentary in nature and grants stability to the DNA.
6000ml I believe hope this helps !!!!!!!!!!!!!!!!!!!!!!!!!
The only option that makes sense to me would have to be false.
