Home » Advanced Zoology » Body Fluids and Circulation » Question

Body Fluids and Circulation

Moderate Questions
Difficult Questions

Advanced Zoology

Animal Kingdom
Structural Organisation in Animals
Digestion and Absorption
Breathing and Exchange of Gases
Body Fluids and Circulation
Excretory Products and their Elimination
Locomotion and Movement
Neural Control and Coordination
Chemical Coordination and Integration
Human Reproduction
Human Health and Disease
Biotechnology Principles and Processes
Biomolecules (Zoology)
Evolution (Zoology)
Biotechnology and its Applications
Reproductive Health
  1. A child of blood group O cannot have parents of blood groups
    1. AB and AB/O
    2. A and B
    3. B and B
    4. O and O
Correct Option: A

The inheritance of blood group is determined by some allelic genes which are IA, IB & I°. In one individual two allelic genes are present. IA & IB are dominant while Io is recessive in heterozygous condition. So if a child has a blood group O he/she must have IoIo & he/she cannot have the parents of blood group AB & AB/O.


Your comments will be displayed only after manual approval.