Read the following statements that describe the action of nonsteroid hormones. what is the correct order in which they occur? 1) secondary messengers activate or inhibit a wide range of cell activities. 2) enzymes are activated on the inner surface of the cell membrane. 3) secondary messengers are released to relay the hormone’s message within the cell. 4) the hormone binds to receptors on the cell membrane. a. 4,2,3,1 b. 3,1,2,4 c. 4,3,1,2 d. 3,4,2,1

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.

it's the cell cycle, but cytokines is when the cell divides.

theres 3 stages interphase,mitosis,and cytokines.

interphase prepares the cell for division.

mitosis is the process of dividing the cell,it has 4 parts interphase,anaphase,metaphase,and telophase.

lastly there's cytokines,that's when the cell divides into 2 daughter cells