Animals have cells that the brain communicate with other parts of the their body. what can you determine about these cells?

What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?

Are gametes exactly the same? explain why or why not?

The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?