Which of the following is not a correct statement for neuroglial cell?
1. Neuroglial cells make up more than one half the volume of neural tissue in our body
2. It protects and supports the neurons
3. When this cell is suitably stimulated, an electrical disturbance is generated which swiftly travels along its plasma membrane
4. All the above options are correct
Brush bordered cuboidal epithelium is present in
1. Proximal convoluted tubules
2. Small intestine
3. Lining of stomach
4. Smaller ducts of pancreas
Coordination, homeostasis and response to stimuli is the function of
(1) Epithelial tissue
(2) Muscular tissue
(3) Connective tissue
(4) Nervous tissue
This epithelial tissue is found in ducts of glands and tubular parts of nephrons in kidneys. Its main functions are secretion and absorption. choose the correct option
(1) simple epithelium
(2) Simple cuboidal epithelium
(3) Simple columnar epithelium
(4) Ciliated epithelium
Following is the diagram of different types of muscle tissue
Select the option which is correct identification of muscle tissue and its location
A B C
(1) Cardiac muscle in heart Smooth muscle in wall of Skeletal muscle in arm
blood vessels
(2) Skeletal muscle in arm Smooth muscle in thigh Cardiac muscle in heart
(3) Skeletal muscle in thigh Smooth muscle in wall of Cardiac muscle in heart
stomach
(4) Cardiac muscle in heart Smooth muscle in thigh Skeletal muscle in arm
Following is diagrammatic representation of female
reproductive system of cockroach.
Find the right marking and function performed by
that part
(1) A Conglobate gland Converting of sperm
B Spermatheca Storage of sperm
(2) A Phallomere Covering around egg
B Titillator Opening of spermatophore
(3) A Vestibule Place to store fertilized eggs
B Spermatophore Storage of sperms
(4) A Collaterial gland From the wall of ootheca
B Spermatheca Storage of sperms in female
Match the following with respect to cockroach
Column l Column ll
a. Ovaries (i) segment
b. MUshroom gland (ii) segment
c. Testis (iii) segment
d. Ootheca number (iv)
(v) 9 10
(1) a(ii), b(iv), c(i), d(v)
(2) a(ii), b(iv), c(i), d(iii)
(3) a(i), b(iii), c(ii), d(v)
(4) a(iii), b(ii), c(i), d(iv)
The epithelium that covers the dry surface of skin,
the moist surface of buccal cavity, pharynx, inner
lining of large ducts of salivary glands and of
pancreatic ducts is
(1) More stretchable
(2) Involved in formation of a diffusion barrier
(3) Found in the walls of blood vessels also
(4) To provide protection against chemical also
mechanical stresses
Visual units that compose the compound eyes of
insects are called
(1) Osphradia
(2) Ommatidia
(3) Onchospheres
(4) Odontophore
The night vision of cockroach is
(1) More sensitivity but less resolution
(2) Less sensitivity but more resolution
(3) Both sensitivity and resolution are high
(4) Both sensitivity and resolution are low