Question Text
Question 5 :
Which microbe is used in preparing beverage cider by fermenting juice in apple?
Question 6 :
____________  is the spread of disease from animal to a person.
Question 8 :
Which of the following is the main function of antibiotic drugs in human body?
Question 11 :
In a mixed culture of slow and fast growing bacteria, penicillin will
Question 13 :
Extract of Tobacco with Mosaic disease was called contagium vivum fluidum by
Question 19 :
Choose the correct answer among the alternatives given :<br>HepatitisB is transmitted through
Question 24 :
Organisms that cannot be seen by naked eyes is called as
Question 25 :
W<span class="wysiwyg-font-size-medium">hich of the following are commonly used as food preservatives?
Question 26 :
Which famous biologist showed in the middle of the nineteenth century that beer and butter milk are products of fermentation brought about by years?
Question 27 :
Salt is used to preserve food by removing .......... from it.
Question 28 :
Parasitic alga is - Tea and Coffee leaves are infected by
Question 29 :
Read the following statements and select the correct option:<br/>STATEMENT I: <i>Nostoc </i>and bacteria are prokaryotes.<br/>STATEMENT II: <i>Penicillium </i>and <i>Spirogyra </i>are fungi.<br/>
Question 30 :
Fish can be preserved for longer period of time by adding