Some steps in cell division are shown below: 1. haploid chromosomes condense 2. number of chromosomes are reduced to half 3. chromosomes move to the equatorial plane between the poles 4. centromeres separate and the sister chromatids are pulled apart to opposite poles by the spindle which of the following steps is most likely to occur during meiosis 2 only?

The haploid chromosomes would condense and chromosomes would move to the equatorial plane

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.

when it is at an intermediate population density