General Science & Ability MCQs 2007
Leucocytes (white blood cells) are produced in:
A) Lymph
B) Spleen
C) Bone Marrow
D) None of these
Which of the following has no blood, but respires?
A) Cockroach
B) Earthworm
C) Fish
D) Hydra
What is the function of platelets?
A) Kill the bacteria
B) Carry the oxygen
C) Clot the blood
D) None of these
Which of the following is the basic characteristic of a living organism?
A) Ability to move
B) Ability to reproduce
C) Ability to eat
D) None of these
The life span of RBCs is:
A) 195 days
B) 115 days
C) 120 days
D) None of these
All the following are invertebrates except:
A) Snail
B) Crab
C) Fish
D) None of these
Which cells in our body act as an immune system against diseases?
A) Platelets
B) Red blood cells
C) White blood cells
D) None of these
Which of the following is an antidepressant?
A) Benzedrine
B) Aspirin
C) Equanil
D) None of these
PC was originally a trademark of:
A) IBM
B) Apple Computer
C) Hewlett-Packard
D) None of these
The organ which destroys worn-out RBCs in the body of a vertebrate is:
A) Liver
B) Bone Marrow
C) Spleen
D) None of these