Andhra Pradesh Board Solutions for Exercise 1: Questions
Andhra Pradesh Board Botany Solutions for Exercise - Andhra Pradesh Board Solutions for Exercise 1: Questions
Attempt the free practice questions from Exercise 1: Questions with hints and solutions to strengthen your understanding. Intermediate Second Year Botany solutions are prepared by Experienced Embibe Experts.
Questions from Andhra Pradesh Board Solutions for Exercise 1: Questions with Hints & Solutions
Three water samples namely river water, untreated sewage water, and secondary effluent discharged from a sewage treatment plant when subjected to the BOD test. The samples were labelled A, B, and C. But the laboratory attendant did not note which was which. The BOD values of three samples were recorded as 20mg/L, 8mg/L and 400mg/L respectively. Which sample of the water is most polluted? Can you assign the correct label to each assuming the river water is relatively clean?

Name the microbe from which Cyclosporin-A(an immunosuppressive drug) and Statins(Blood cholesterol-lowering agents) are obtained?

Find out the role of microbes in the following and discuss.
Single Cell Protein(SCP)

Find out the role of microbes in the following and discuss.
Soil.

Arrange the following in the decreasing order (most important first) of their importance. For the welfare of human society. Give reasons for your answer.
Biogas, penicillin, Citric acid and curd.

What is sewage?

In which way can sewage be harmful to us?

What is the key difference between primary and secondary sewage treatment?
