The alloy of steel used in making automobile parts is :
The organ which is primarily concerned with immunity :
Who was the first to perform the surgery of human heart transplant ?
The genetic material of a cell is in :
Citrus fruits are notable for being good source of a specific vitamin. Which is that vitamin?
The French army doctor Charles Louis Alphonse Laveran was awarded the Nobel Prize for Physiology or Medicine in 1907. What was his major discovery?