Purines: Heterocyclic rings are synthesized one atom at a time, first atom attached to ribose phosphate (source is PRPP) and then all the other atoms are added .
Pyrimidines: Common intermediate, orotate, synthesized first, then orotate is attached to ribose phosphate (source is PRPP or 5-Phosphoribosyl-1-pyrophosphate).

8 0

3 years ago

What type of attraction occurs when water molecules attract other types of molecules (other than water)?

aivan3 [116]

Answer:

Choice A, Adhesion

Explanation:

If you have trouble telling the difference between cohesion and adhesion, remember that an adhesive is glue, water is essentially "gluing" itself to another surface.

5 0

3 years ago

Plz help lol. Identify and describe 2 things that could explain why glucose and complex carbohydates are not disappearing in M’K

Marat540 [252]

Answer:

Explanation:

Plz help lol. Identify and describe 2 things that could explain why glucose and complex carbohydates are not disappearing in M’Kenna’s digestive...

6 0

3 years ago