Embibe Experts Solutions for Chapter: Microbes in Human Welfare, Exercise 1: EXERCISE

Select the correct statement from the following

$\mathrm{dB}$ is a standard abbreviation used for the quantitative expression of

Stirred-tank bioreactors have been designed for

A common biocontrol agent for the control of plant disease is

Which one of the following is not used in organic farming

Which one of the following is a wrong match of a microbe and its industrial product, while the remaining three are correct?

Consider the following statements $(\mathrm{i}-\mathrm{iv})$ about organic farming :
$\left(\mathrm{i}\right)$ Utilizes genetically modified crops like Bt cotton
$\left(\mathrm{ii}\right)$ Uses only naturally produced inputs like compost
$\left(\mathrm{iii}\right)$Does not use pesticides and urea
$\left(\mathrm{iv}\right)$ Produces vegetables rich in vitamins and minerals
Which of the above statements are correct $?$

Bacillus thuringiensis forms protein crystals which contain insecticidal protein. What is its effect?