SEARCH

User ID: 999999
Version: 4.37.48

www.memory.com
You are in browse mode. You must login to use MEMORY

   Log in to start


« Previous
Next »
From course:

BIOLOGY TOPIC 11 ANIMAL PHYSIOLOGY (HL)

» Start this Course
(Practice similar questions for free)
Question:

What causes the negative or positive blood groups?

Author: Sammy Universe


Answer:

Rhesus factor glycoprotein is either present or absent = + or -


0 / 5  (0 ratings)

1 answer(s) in total

Author

Sammy Universe
Sammy Universe