Well all your doing is writing a paragraph about variation and pressures that can change the characteristics of population along with an example
Cells in animals get energy when food molecules break down. This is called Cellular Respiration. <span />
The nervous system consists of the brain<span>, </span>spinal cord<span>, sensory organs, and all of the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and communication among its parts.</span>
Answer:
The possible genotype of the father will be AA or AO meaning of type A blood
Explanation:
The ABO blood group system can be regarded as the classification of human blood which is determined by the presence or absence of the antigens A and B, which are carried on the surface of the red cells (erythrocytes). An individual may therefore have type A, type B, type O, or type AB blood.
For a mother to be of type O blood, it means her genotype is OO and is inherited in the recessive form. The infant of type A can have a genotype of AO or AA. Thus, the possible genotype of the father will be AA or AO meaning of type A blood
IO IO IO IO
IA IAIO IAIO IA IAIO IAIO
IA IAIO IAIO IO IOIO IOIO