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Which of these statements is correct in the human ABO blood grouping system?
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Biology Classroom
Waec
Waec 1994
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Which of these statements is correct in the human ABO blood grouping system?
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
B is recessive
B
A is dominant over B
C
O is recessive
D
O has antigene A and B
E
A and B are both recessive
Show Answer
Show Explanation
Correct Answer:
Option D
Explanation:
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