The process by which most of the cartilaginous tissue is transformed into bones is

1. endochondral ossification

2. intermembranous ossification

3. calcification

4. none of the above

Adjacent cells are interconnected by 

(1) desmosomes

(2) vacuoles

(3) mitochondria

(4) E.R.

In the follwing diagram of a leg of cockroach parts have been indicated by alphabets. Choose the answer in which these alphabets have been correctly matched with the parts of which they indicate,

(1) A = Coxa, B = Tibia, C = Tarsus, D = Femur, E = Trachanter

(2) A = Coxa, B = Femur, C = Trachanter, D = Tarsus, E = Tibia

(3) A = Coxa, B = Tarsus, C = Femur, D = Tibia, E = Trochanter

(4) A = Coxa, B = Trochanter, C = Femur, D = Tibia, E = Tarsus

Simple Cuboidal epithelium lines all the following structures except

1. ovary

2. pancreatic ducts

3. thyroid follicles

4. Fallopian tube.

Pseudo-stratified epithelium covers the inner linings of 

1. bronchioles

2. trachea

3. lung alveoli

4. none of the above

Smooth muscles occur on

(1) viscera

(2) internal organs

(3) blood vessels

(4) all the above

Excretion in cockroach takes place by

(1) nephridium

(2) parotid gland

(3) coxal glands

(4) malphighian tubules

Non-cellular layer that connects inner surface of the epithelial tissue to the connective tissue is 

(1) basement membrane

(2) epidermis

(3) dermis

(4) either (2) or (3)

Tendon and ligament are example of 

(1) dense regular connective tissue

(2) dense irregular connective tissue

(3) loose connective tissue

(4) specialised connective tissue

Intercalated discs are characteristic of muscles found in 

(1) heart

(2) thigh

(3) urinary bladder

(4) stomach