97) A watchman sees a large snake nearby. He has background knowledge that commonly snakes sting, so he ran away, the watchman did which of the following?
a) Used reasoning
b) Used observation
c) Constructed a theory
d) tested a hypothesis
98) Experimentation is only a step of the scientific process, but it is very important because it always?
a) Gives the biologist a correct result
b) Allows rejection of some alternative hypothesis
c) To increase the belief of scientist on the hypothesis
d) It gives the opportunity to Biologist to do the job in a lab.
99) Plasmodium is a type of?
a) Fungi
b) Protist
c) Virus
d) None of them
100) Why only female mosquito bites and gets the blood of mammals & birds FOR?
a) Growth and development
b) Maturation of Plasmodium
c) Maturation of their eggs
d) None of these
Aedes Mosquito
transmits which type of fever?
a) Typhoid
b) Malaria
c) Dengue
d) None of them
In a hypothesis plasmodium is a malarial cause of:
a) Blood of malarial patients
b) Blood of healthy persons
c) Blood present in stomach walls of mosquito
d) None of these
