Answer:
the genetic code is universal.
Explanation:
Answer:
I cannot see it properly , can you take a better picture???
Explanation:
Answer:
B
Explanation:
first it attaches to the host cell membrane
Answer: 4 Guanines
Explanation: Following Chargaff's ratio that describes the ration of purines to pyrimidines as 1:1, if there are 23 purines, it follows that there should be 23 pyrimidines; 15 Thymines should therefore be hydrogen bonded to 15 Adenines by complementary base pairing.
We are then left with 8 nucleotides composed of guanines and cytosines in complementary base pairs. This means that half that number (4) should be guanines and the rest cytosines.
Answer:
dang alot of work have a great day