Question
Statement:   Ganges’s average fecal coliform
count as it exits Varanasi, is between 1-2 million per milliliter of water – which means that its water is lethal for drinking, bathing and even irrigation .  Courses of Action: I) finding innovative ways to check the growing amount of untreated sewage discharged into the river fixing the enforcement to stop industries from discharging waste into the river are necessary steps to stop pollution in Ganga River. II )Police should personally monitor activities in Ganga and people should be fined if found taking bath in Ganga or using the water for personal work which adds more pollution to it. In each question below is given a statement followed by two courses of action numbered I and II. You have to assume everything in the statement to be true and on the basis of the information given in the statement, decide which of the suggested courses of action logically follow(s) for pursuing.Solution
I) It follows since Industries discharge and untreated sewage discharge are mainly responsible for polluting Ganga so steps against them would help. II) It doesn’t follow since it’s not a practical approach, Ganga covers so many places, it’s not possible to deploy policemen at each and every point.
According to Lindeman’s law how much energy is lost while transfer from one to next trophic level ?
The let-down of milk in cow is due to release of which of the following hormone?Â
Which of the following is the advantage of zero tillage?
Application of manures and fertilizers to the established rice-crop within crop duration is :
Which of the following is not a stem modification?
Which of the following zone lies from 200-1000 meters deep and only blue light is seen here?Â
A plant with somatic chromosome number of 2n + 3 (AA BB CCCCC) is known as:
The system of arrangement in which the distribution of feed and fodder to the animals can be done simultaneously on the both sides of feed mangers.
Which of the following is the largest compartment in a ruminant animal?
The hormone responsible for promoting fruit ripening and senescence is: