CBSE
Multiple Choice QuestionsWhich one of the following diseases is spread by housefly?
Dengue fever
Encephalitis
Filariasis
Typhoid
Filariasis is caused by
dead adult filariae
microfilariae
biting of filarial worm
presence of bacteria in filarial wall
The genetic material of rabies virus is
double stranded RNA
single stranded RNA
double stranded DNA
ssDNA
Which one of the following leucocytes transforms into macrophages
Eosinophil
Basophil
Monocyte
Lymphocyte
T-lymphocyte is produced in
bone marrow
spleen
pancreas
thymus
Passive immunity can be obtained through
antigens
vaccines
antibiotics
antibodies
Mention the "Incubation Period" of Plasmodium vivax
10-14 days
20-25 days
30 days
45 days
How many variable segments are present in the basic structure of antibody molecule?
One
Two
Three
Four
MRI is not allowed in the following conditions except one. Identify the exception
Presence of pacemaker in the body
Pregnant women
Person suffering from stroke
Presence of metallic plate in the body for treatment of broken bones
Active immunity development is related to
natural killer cells
memory cells
helper T cells
suppressor T cells
