CBSE
Multiple Choice QuestionsWhich one of the following life cycle stages of malarial parasite is responsible for relapse of malarial symptoms?
Merozoite
Sporozoite
Hypnozoite
Gametocyte
Which is the correct sequence of arrangement of types of WBC in decreasing order in terms of number per mm3 of human blood
Eosinophils > Basophils > Neutrophils
Basophils > Eosinophils > Neutrophils
Neutrophils > Eosinophils > Basophils
Eosinophils > Neutrophils > Basophils
A female Anopheles mosquito can be recognised by
proboscis and palpi are long and more or less of equal length
proboscis long and palpi short
proboscis short and palpi long
Both proboscis and palpi are short
In AIDS, HIV kills
Antibody molecule
T-helper cell
Bone-marrow cells
T-cytotoxic cell
Tuberculosis is caused by
Mycobacterium sp.
Aspergillus sp.
Clostridium sp.
Vibrio sp.
Which one of the following immunoglobulins is found as pentamer?
IgG
IgM
IgA
IgE
Which one of the following life cycle stages of Wuchereria bancrofti is infective to man?
Microfilaria
1st stage larva
2nd stage larva
3rd stage larva
Which of the following is related to humoral immunity?
T- lymphocyte
B- lymphocyte
I- lymphocyte
P- lymphocyte
The anterior V-spot in microfilaria of Wuchereria represents
nerve ring
cervical papilla
excretory system
reproductive system
Which stage of malarial parasite is infective to man?
Gametocyte
Merozoite
Cryptomerozoite
Sporozoite
