You are presented with the question "What can antibodies (large Y-shaped proteins) recognize and bind to?" and the following answer choices: 
- animals
 - fish
 - blood types
 - positive
 - immunogens
 - cats
 - humans
 - the skin

Now knowing that antibodies are large, Y-shaped proteins that recognize and bind to antigens and aLL immunogens are antigens, choose the best answer.


 

     immunogens    