Question
Which African country was the first to eliminate the use
of the polio virus by vaccinating its children?Solution
Nigeria was the first African country to eliminate the polio virus from its population by successfully vaccinating its children against the disease.
In legume crops, symbiotic nitrogen fixation is regulated by the quantity of trace element in soil:
Adaptation of a product refers to .................?
King of Pippin is the variety of ......
An economy where allocation of resources is determined by the operation of price mechanism is termed as:
Jaya, a high yielding variety developed in India which outyield both its parent was a cross between _____
What is a common method for determining soil moisture content?
Which method of breeding is NOT appropriate for cross pollinated crops?
Q-Band is obtained by use of:
Agronomic method of controlling soil erosion are employed if the slope is…………………
Rhizobium plays important role in ...
