Multiple Choice Questions (MCQs)
The vaccines prepared through recombinant DNA technology are
Which of the following is not used as a Biopesticide?
The secondary treatment of sewage reduces the ________.
________ Metal is inert to microbial action.
Using worms to recycle food scraps and other organic material into a valuable soil amendment called
The study involves to combat plant diseases that attack important food crops, work on methods to increase soil fertility and crop yields etc called as ________.
The third important stage of Vaccine production is ________.
Biodiesel, Biogas and syngas is an example of
During vaccine production Antigen is generated from ________.
Which item cannot put in a compost bin?
Microbial mining is where acidophilic bacteria, such as are used to obtain copper from their ore. Acidic solution is showered over the copper ore, to increase bacterial growth residing in the soil surrounding the ore
________ is the most common ingredient to use for stoves and non-wick lanterns.
True yeast metabolizes sugar producing ________ and ________ gas. This is known as fermentation.
More than ________ of energy consumed in the United States is used for vehicle transportation.
In 1997, more than ________ tons of heavy oil leaked from the Russian tanker Nakhodka, which ran aground and sank in the Sea of Japan.
Nisin inhibits the growth of a wide range of ________, including Listeria, Clostridium, Bacillus, and enterococci, but is not effective against yeasts, and molds
________ is based on designing a selection scheme in which only strains with the desired property can grow.
One molecule of N2 requires about ________ molecules of ATP, so it is expensive from the bacterial standpoint.
A biofuel is defined as any fuel whose energy is obtained through a process of biological ________.
The first, largest, and most inclusive group under which organisms are classified is called a ________.
A human being, for instance, has to consume an average of ________ to survive.
Some ________ are so-called biocontrol organisms, can inhibit the growth of harmful microorganisms.
The process of making genetically engineering animals is a slow, tedious, and ________ process.
Stirred tank bio-oxidation is the fastest method of bioleaching but, due to ________ costs, is only appropriate for some operations and is currently being used at ten different sites across the world.
The first study to measure biomagnification was carried out in Clear Lake in northern ________.
The egg-free flu vaccine contains an ________ virus protein that is produced in cell culture.
Process of using natural bacteria in mining industry is known as
Primary treatment of sewage consists of removal of ________.
The majority of biofuel come from food crops either sugars or oils are called ________.
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