Gram +ve bacteria on treatment with crystal violet dye give _________colour?

Related Mcqs:

Which of the following marine fishes are considered direct descendents of fresh water ancestors?

A. Hagfish B. Jelly Fish C. Star Fish D. Bony fishes...

Aquatic animals excrete nitrogenous waste commonly in the form of_____________?

A. Ammonia B. Urea C. Uric acid D. Trimethylamine oxide...

In man which organisms cause abscesses on the skin of arms or legs?

A. Ascaris B. Bacteria C. Ring worm D. Suinea worm...

The wax present on the body of cockroach is secreted:

A. Mucocytes B. Leucocytes C. Oenocytes D. Granulocytes...

Outside the thallus of Marchantia there are special structures called__________?

A. stem tuber B. rhizoids C. sporangium D. none of these...