In a normally distributed population, number of observation faling within the range Mean ± S.D. is approximately __________%
Tomato damping off is caused due to ____
Which element is a primary constituent of orthoclase feldspar?
In insect flight, what term is used to describe the upward movement of wings during each stroke?
Which is the single most important soil property?
Wings are absent in
In a Centrifugal pump, distance between the centerline of the pump to the free level of the liquid to be pumped is called as ___
Extension of medullary rays form ____
The types of animal tissues include ...................?
Which is the largest fruit producing district in Bihar?