Answer:
Mark pathogenic cells for destruction. (Ans. B)
Explanation:
Antibodies are generated by the plasma cells, and once these secreted, they attach quickly to the surface of the toxin and stop the toxin from infecting the normal body cell by blocking key extracellular sites.
Antibodies also help to mark pathogens for destruction by the help of macrophages or neutrophils and they are known as phagocytic cells because they are highly excited to macro-molecules complexed with antibodies.
Which activities? I want to say the nucleus as it is the control center of the cell, but this is a vague question.
False. Asexual reproduction happens through mitosis only and produces offspring genetically identical to the parents.
Each nephron has a tube that has a >><span>Semipermeable<<</span> membrane?
