Biological Evidence

What is the center of hair called

• Medulla

• Cortex

• Cuticle

What is the second layer of hair called

• Medulla

• Cortex

• Cuticle

What is the outermost layer of hair called

• Medulla

• Cortex

• Cuticle

If zero antigens are present what is the type

• A+

• B+

• AB-

• O-

If A antigens are present what is the type

• A-

• O+

• AB+

• B-

If B antigens are present what is the type

• AB-

• O+

• B-

• AB+

If Rh antigens are present what is the type

• Positive

• Negative

If A and B antigens are present what is the type

• AB+

• A-

• B+

• AB-

If mom has A type and dad has O type what will the kid have

• A

• B

• AB

• O

If mom has A type and dad has B type what will the kid have

• B

• A

• AB