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Biology 9 Chapter - 2
Solving a Piological Problem -7
1.
The word bad air is used for the disease ?
a) malaria
b) fever
c) measles
d) allergy
2.
The account of malaria is an example of ?
a) none of these
b) mathematical problem
c) informative problem
d) biolgical problems
3.
Many plants from the America was sent to Europe for?
a) none of these
b) Science
c) Medicine
d) Surgery
4.
The scientist must contrast an experimenatal group with ?
a) experimental group
b) both a+b
c) control group
d) none of these
5.
Malaria has killed …………..peoples than any other disease?
a) Equal
b) Less
c) More
d) moderate
6.
Quina quina closely resembles?
a) Aquna pacira
b) Quina cincus
c) Quina gocona
d) Cinchona
7.
Which one of the following plant bark is best treatment for malaria?
a) quina quina
b) cinchona
c) Quina gocona
d) Quina cincus
8.
Cinchona bark contain the?
a) Oxytetracycline
b) Pencillin
c) dexa
d) Quinine
9.
The only treatment for malaria from 17th to 20th century was?
a) Quinine
b) Pencillin
c) Oxytetracycline
d) dexa
10.
The search to know the cause of malaria was began in?
a) 1880
b) 1700
c) 1878
d) 1875
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