Which step in the Gram stain is most important for differentiating gram-positive cells from gram-negative cells? O a. crystal violet

O b. Mordent

O c. safranin

O d. decolorizing step

What form of anesthetic was used for field surgery

Nucleus has two lobes; contains granules of lysosomal enzymes; functions in attacking parasitic worms and plays complex roles in inflammatory diseases like allergies and asthma. what blood cells are described?

How many copies of genes do gametes have?