WorksheetsMicro-organism and Biologists Quiz
Total questions: 8
Worksheet time: 5mins
Name
Class
Date
1.
This scientist discover the penicillin antibiotic, identify him.
a)
Jems Watson
b)
Seleman Waksman
c)
Alexander Fleming
d)
None of these
2.
Most microorganisms cannot be seen without a...
a)
microscope
b)
magnifying lens
c)
telescope
d)
x-ray machine
3.
Which is a true statement?
a)
All microorganisms are harmful.
b)
All microorganisms are beneficial.
c)
Some microorganisms are harmful while others are beneficial.
d)
Microorganisms are beneficial only to humans.
4.
This english physician discovered a vaccine for smallpox. The name of this physician is....
a)
Joseph Simpson
b)
Paul Ehrlich
c)
Edward Jenner
d)
Ignaz Semmelweis
5.
Yeast is used to make...
a)
rolls
b)
cakes
c)
pizza crust
d)
all of the above
6.
Among the following identify the image of Grams Staining technique.
a)
b)
c)
d)
7.
Antibiotics are not useful against viral infections
a)
False
b)
True
8.
This microbiologist identified causative agents of tuberculosis, cholera, and anthrax.
a)
Emil Adolf von Behring
b)
Robert Koch
c)
Sir Ronald Ross
d)
Louis Pasteur
100 %
