structural organization in animals

Identify the types Of cell junctions

that help to stop the leakage of

the substances across a tissue

and facilitation Of communication

with neighbouring cells via rapid

transfer of ions and molecules

• Gap junctions and adhering

  junctions, respectively

• Tight junctions and gap junctions,

  respectively.

• Adhering junction and tight

  junctions, respectively

• Adhering junctions and gap

  junctions, respectively

Goblet cells of alimentary canal

are modified from

• columnar epithelial cells

  chondrocytes

• chondrocytes

• compound epithelial cells

• squamous epithelial cells

Cuboidal epithelium with brush

border Of microvilli is found in

• ducts of salivary glands

• proximal convoluted tubule Of

  nephron

• Eustachian tube

• lining of intestine

Choose the correctly matched pair.

• Tendon - Specialized connective tissue

• Adipose tissue - Dense connective tissue

• Areolar tissue - Loose connective tissue

• Cartilage - Loose connective tissue

Simple epithelium is a tissue in which the cells are

• Simple epithelium is a tissue in which the cells are

• Cemented directly to one another to form a single layer

• Continuously dividing to provide form an organ

• Loosely connected to one another to form an irregular organ

The epithelium which forms the inner wall of blood vessels is_____________

• Cuboidal epithelium

• Ciliated epithelium

• Squamous epithelium

• Compound epithelium

Stratum germinativum is an example of which kind of epithelium?

• Columnar

• Squamous

• Cuboidal

• Ciliated

The basement membrane is made up of

• Epidermal cell only

• Endodermal cell

• No cell at all but is a product of epithelial cell

• Both (a) and (b)

The supportive structure of our pinna is also found in _______________.

• Tip of nose

• Ear ossicles

• Vertebrae

• Nails

Which one of the following contains the largest quantity of extracellular material?

A

Striated muscle

B

Areolar tissue

Correct Answer

C

Stratified epithelium

D

Myelinated nerve fibres

• Striated muscle

• Areolar tissue

• Stratified epithelium

• Myelinated nerve fibres