Dehydrogenase is an enzyme that catalyzes the oxidation-reduction reactions in soil. It plays a crucial role in the soil microbial community by participating in the metabolism of organic matter and the cycling of nutrients. Dehydrogenase activity is often used as an indicator of soil microbial activity and can provide insights into the overall soil health and fertility.
Five articles, H, I, J, K and L, are kept one above the other (not necessarily in the same order). H is just above L and just below K. I is just above J...
Which of the following combination is correct?
A, B, C, D, and E are sitting in a line. C is sitting at the west end and E is the neighbor of B and C. Between A and C there are two persons. Who is si...
Which of the following statement is correct?
As many persons sit between O and L as between I and _____?
Who among the following sits fourth to the right of D?
Who among the following likes G?
How many persons attend the seminar between M and his daughter?
Five people are standing in a ticket booking line. S, U and V are standing together, V is between S and U. S is immediately behind T and W is immediatel...
Five friends, N, O, P, Q and R, are sitting in a straight line. N and O are adjacent to each other. O is between N and P. N is third to the left of Q. Q...
