Copernicus
Dalton
Einstein
Newton
The scientist who first isolated a virus in pure crystalline form was awarded a Nobel prize for his contribution. Which of the following was this scientist?
The secretory Product pectin of cell wall is chemically a
The sense of balance is attained by:
The sharpness of a television image is termed as its
The short upper part of the human intestine next to the stomach is called
The shortest carbon - carbon bond distance is found in
The SI unit mobility of charge (μ) is:
The sky appears blue because
The sky seems blue as of
The slope of a velocity - time graph gives
