A bioreactor refers to:
Fermentation tank
Organisms reacting to a stimulus
Tank for biochemical reactions
Nuclear reactor for biological studies
Cheese and yoghurt are produced by the process of:
Distillation
Dehydration
Fermentation
Pasteurization
The insulin lowers the blood sugar by:
Increasing blood pressure
Increasing muscles glycogen
Enhancing liver glycogen formation
The formation of glucose from glycogen
Interferon was first discovered by:
Isaacs and Lindemann
Wright and Doughlass
Haeckel and Von Bear
Lamarck and Treviranus
Biotechnology utilizes new organisms developed from the present organisms utilizing:
Wood seasoning
Environmental engineering
Recombinant DNA technology
Both '2' and '3'
Conversion of sugar into alcohol during fermentation is due to the direct action of:
Zymase
Temperature
Micro-organisms
Concentration of sugar solution
Yeast is economically important because these:
Spread diseases in animals
Spread diseases in plants
Are used in tobacco & tea factories
Are used in bakeries and breweries
When yeast ferments glucose, the products are:
Water + CO2
Ethanol + CO2
Ethanol + H2O
Methanol + CO2
Which of the following is absent in Brewer's yeast ?
Maltose
Amylase
Diastase
A person feels extremely thirsty, drinks large amount of water, feels tired and weak. These are the symptoms of:
Cholera
Diabetes
Typhoid
Tuberculosis