(A) Variable region
(B) Only heavy chains
(C) Constant regions
(D) Only light chains
Tag: Zoology mcqs
Which of the following molecule is incorrectly paired with its source?
(A) Lysozyme-Saliva
(B) Histamine-Injured cell
(C) Interleukin-Helper T cell
(D) Immunoglobulins- Neutrophils
Pulse rate directly measures?
(A) Heart rate
(B) Blood pressure
(C) Stroke volume
(D) Cardiac output
Compared to human a diving mammal of equal size has:
(A) Large spleen
(B) Large lungs
(C) Less O2 stored in muscles
(D) Less O2 stored in blood
Decreased in pH of human blood caused by exercise would:
(A) Increase heart rate
(B) Decrease breathing rate
(C) Decrease the amount of oxygen unloaded from 1 lb
(D) Decrease cardiac output
Which of the following respiratory system is not closely associated with blood supply?
(A) Fish Gills
(B) Tracheal System
(C) Vertebrate lung
(D) Parapodia of Polychaetae
After surgical removal of an infected gall bladder a person must be especially careful to restrict his/her dietary intake of:
(A) Starch
(B) Sugar
(C) Fat
(D) Protein
An animal specifies with diaphragm can be expected to have?
(A) Lungs
(B) Feathers
(C) Hair
(D) Moist skin