DO stands for dissolved Oxygen in the water. Tank 1 Tank 2 Tank 3 Tank 4 Tank 5

Initial DO 10 ppm 10 ppm 10 ppm 10 ppm 10 ppm

Amount of organic waste 0 g 10 g 20 g 30 g 40 g

DO after one week 10 ppm 10 ppm 8 ppm 5 ppm 0 ppm

Based on this table what is the main purpose for the experiment?to determine how much oxygen the algae can produce

to collect data to determine how waste in water can be useful

the DO doubles each week

to determine that initial DO is not important

to observe the effect of organic wast on DO

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.

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.