The wax present on the body of cockroach is secreted:
The wax present on the body of cockroach is secreted:
A. Mucocytes
B. Leucocytes
C. Oenocytes
D. Granulocytes
The wax present on the body of cockroach is secreted:
A. Mucocytes
B. Leucocytes
C. Oenocytes
D. Granulocytes
A. 10 times
B. 100 times
C. 1000 times
D. 10000 times
Which one of the following forms the blk of exoskeleton of an arthropod?
A. Epicuticle
B. Procuticle
C. Ectocuticle
D. None of these
enzyme is_____________?
A.bio catalyst
B.hormone
c. Gland
D.None of these
Chlorophyll is insoluble in_____________?
A. Carbon tetrachloride
B. Alcohol
C. Organic solvents
D. Water
Which of the followings are effectors______________?
A. Muscles
B. Glands
C. Sensory organs
D. Both ‘a’ & ‘b’
Which one of the following is avascular structure?
A. A compact bone.
B. A spongy bone.
C. Cartilage
D. All of these