1. Which animal never drinks water in its entire life?
a. Kangaroo
b. Hippopotamus
c. Rat
d. Kangaroo rat
ANSWER: d. Kangaroo rat
2. What is the physical phase of life called?
a. Protoplasm
b. Cytoplasm
c. Organelles
d. None of the above
ANSWER: a. Protoplasm
3. The largest cell is ________________
a. Nerve Cell
b. Ovum
c. The egg of an Ostrich
d. None of the above
ANSWER: c. The egg of an Ostrich
4. Which is the largest human cell?
a. Liver
b. Skin
c. Spleen
d. Ovum
ANSWER: d. Ovum
5. _________________ is the longest cell.
a. Nerve Cell
b. Skin
c. Spleen
d. None of the above
ANSWER: a. Nerve Cell
6. What is the name of the cells in the body that engulf foreign particles like bacteria?
a. Phagocytes
b. Globulin
c. Fibrinogen
d. Albumin
ANSWER: a. Phagocytes
7. There are _____ number of muscles in human.
a. 638
b. 637
c. 639
d. 640
ANSWER: c. 639
8. What is the life span of RBC?
a. 130 days
b. 110 days
c. 100 days
d. 120 days
ANSWER: d. 120 days
9. What is the life span of WBC?
a. 2-15 days
b. 3-15 days
c. 4-15 days
d. 5-20 days
ANSWER: a. 2-15 days
10. Which is the vertebrate that has two chambered heart?
a. Fish
b. Snake
c. Blue Whale
d. Crocodile
ANSWER: a. Fish
