Question Detail

BIO 201 Genetics 1 Objective Question

Question

In the MN blood group system, an individual with the genotype L^M L^N expresses:
Options
A Only the M glycoprotein
B Only the N glycoprotein
C Both M and N glycoproteins equally on erythrocytes
Correct Answer
D Neither M nor N glycoproteins
Correct Answer

Option C is the correct answer.

Detailed Explanation

The MN system is a classic example of codominance; heterozygotes express both M and N surface glycoproteins simultaneously.

Hint

No hint available

Question Info