Antigens are found on cancer cells and the cells of transplanted organs, and cancer cells are a type of malignant cell. Given these facts, what can be found on malignant cells among the following options: - bacteria - weapons - bones - fever - the Sun - acetic acid - antigens - parasites
antigens

Antibodies are large, Y-shaped proteins that recognize and bind to antigens, and aLL immunogens are antigens. Given these facts, what can antibodies (large Y-shaped proteins) recognize and bind to among the following options: - animals - fish - blood types - positive - immunogens - cats - humans - the skin
immunogens

The digestive system breaks food into nutrients for the body, and tapeworms have no digestive system and consist primarily of a reproductive system. Given these facts, what breaks food into nutrients for the body among the following options: - Fully cooking the oysters - secretion of acids and bases - Eating and drinking - the most widely used biofuel - the stage of citokinesis - To conserve energy - Something that tapeworms do not have - hydration of their cells
Something that tapeworms do not have