In which one of the following the BOD (Biochemical Oxygen Demand ) of sewage
In which one of the following the BOD (Biochemical Oxygen Demand) of sewage(s), distillery effluent (DE), paper mill effluent (PE)…
In which one of the following the BOD (Biochemical Oxygen Demand) of sewage(s), distillery effluent (DE), paper mill effluent (PE)…
The correct sequence of plants in a hydrosere is: Options (a) Volvox → Hydrilla → Pistia →Scirpus Lantana → Oak…
Pheretima and its close relatives derive nourishment from : Options (a) sugarcane roots (b) decaying fallen leaves and soil organic…
Which one of the following processes during decomposition is correctly described? Options (a) Humification-Leads to the accumulation of a dark…
Which one of the following statements for pyramid of energy is incorrect, whereas the remaining three are correct ? Options…
A young infant may be feeding entirely on mothers milk which is white in colour but the stools which the…
When breast feeding is replaced by less nutritive food low in proteins and calories; the infants below the age of…
A healthy person eats the following diet - 5 gm raw sugar, 4 gm albumin, 10 gm pure buffalo ghee…
Which one of the following is the correct matching of the site of action on the given substrate, the enzyme…
Select the correct match of the digested products in humans given in column-I with their absorption site and mechanism in…