Answer:so wrong of you some people ACTUALLY need the answer ... the answer is A
Explanation:
Answer:
A-Telomeres
look on google
The answer to this question is option B for sure.
1. Purines
2. States that DNA composition varies among species
3. Hydrogen Bond
4. Purines
<em>Answer to #2 is a little iffy </em>-- sorry
Pyrmidines have two rings
Purines have one ring
Complementary bases are connected by hydrogen bonds.
威爾是個書呆子