FreeNoah

Biology A22 (4/20)

Answer to Question 3 is: B

Pyrimidine has a six ring base.

Select an Option and Proceed

What are purine?

A - A firm cell.
B - Gaining water molecules.
C - A six and five ring base combined together.
D - Losing water molecules.

Understanding Question 4

Ask Noah and Watch the Question Breakdown

©2022 - Freenoah