Answer:
a. antigen
Explanation:
The Immune system is composed of immune cells that defend the body against foreign substances such as bacteria or virus. Lymphocytes (B and T cells) are one of the main immune cells
Lymphocytes have the ability to recognize and bind to antigens, wich are substances foreign to the body ( i.e bacterial or virus elements) that evokes an immune response.
Will take place in the nucleus where the DNA is located
The answers are: condense; visible
Explanation:
In Prophase I, the chromosomes condense and become visible.
Answer:
A. It contains the reproductive organs of the plant to
create seeds.
