The epithelial tissue present on the inner surface of bronchioles and fallopian tubes is

 

  • cuboidal

  • glandular

  • Ciliated

  • squamous

The cell juctions called tight, adhering and gap junctions are found in

  • muscular tissue

  • connective tissue

  • Epithelial tissue

  • neural tissue

In which one of the following preparations are you likely to come across cell junctions frequently ?

  • Ciliated epithelium

  • Thrombocytes

  • Tendon

  • Hyaline cartilage

Areolar connective tissue joins :

  • fat body with muscles

  • integument with muscles

  • bones with muscles

  • bones with bones

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

  • endochondral ossification

  • intermembranous ossification

  • calcification

  • none of the above

Adjacent cells are interconnected by 

  • desmosomes

  • vacuoles

  • mitochondria

  • 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,

  • A = Coxa, B = Tibia, C = Tarsus, D = Femur, E = Trachanter

  • A = Coxa, B = Femur, C = Trachanter, D = Tarsus, E = Tibia

  • A = Coxa, B = Tarsus, C = Femur, D = Tibia, E = Trochanter

  • A = Coxa, B = Trochanter, C = Femur, D = Tibia, E = Tarsus

Simple Cuboidal epithelium lines all the following structures except

  • ovary

  • pancreatic ducts

  • thyroid follicles

  • Fallopian tube.

Pseudo-stratified epithelium covers the inner linings of 

  • bronchioles

  • trachea

  • lung alveoli

  • none of the above

Smooth muscles occur on

  • viscera

  • internal organs

  • blood vessels

  • all the above

Excretion in cockroach takes place by

  • nephridium

  • parotid gland

  • coxal glands

  • malphighian tubules

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

  • basement membrane

  • epidermis

  • dermis

  • either (2) or (3)

Tendon and ligament are example of 

  • dense regular connective tissue

  • dense irregular connective tissue

  • loose connective tissue

  • specialised connective tissue

Intercalated discs are charasteristic of muscles found in 

  • heart

  • thigh

  • urinary bladder

  • stomach

The figure shows different human tissues labeled as A to D. Which option gives the correct identification of the label, its location and one feature?

  • D-Unicellular glandular epithelium, goblet cells, secrete saliva

  • (b) B-Sqamous epithelium, walls of blood vessels, form a diffusion boundary

  • A-Cuboidal epithelium, ducts of glands, secretion and absorption

  • C-Columnar epithelium, lining of stomach, secretion and absorption

Haversian canal in the bone of mammals is connected by a small blood vessel canal called

 

  • .   Schlemm's canal

  • .   Volkmann's canal

  • .   Portal capillaries

  • .   Sinuses

Which of the following serve as the anchoring junctions between the cells?

  • Tight junctions

  • Gap junctions

  • Desmosomes

  • Nexuses

All the following statements regarding epithelial tissues are correct except

  • the cells are completely packed with little intercellular matrix

  • they do not have a vascular supply of their own

  • cell junctions are very well developed in epithelial cells

  • they rest on a cellular basement membrane

Pseudostratified columnar epithelium with stereocilia are located in

  • Trachea

  • Vas Deferens

  • Epididymis

  • Endometrium

The epithelium that is lining the organs that are subjected to stress or sometimes that can stretch are expected to have numerous

  • Desmosomes

  • Gap Junctions

  • Tight Junctions

  • basement junctions

In which of the following types of gland, secretions are formed by the breakdown of entire cells

  • Endocrine

  • Holocrine

  • Merocrine

  • Autocrine

What type of epithelium is the Urothelium?

  • simple squamous

  • stratified squamous keratinized

  • pseudo-stratified non ciliated

  • transitional

An important function of the epithelium is secretion. Which cell organelle would be most important in such secretory epithelial cells

  • Mitochondria

  • endoplasmic reticulum

  • Golgi apparatus

  • Lysosomes

Which of the following connective tissues is avascular, is aneural and has limited repair capabilities

  • Cartilage

  • Bone

  • Ligament

  • Tendon

Apart from the hematopoietic cells, bone marrow is largely composed of

  • areolar tissue

  • adipose tissue

  • white fibrous tissue

  • epithelium

Hyaline cartilage exists at all the following locations except

  • Ventral end of ribs

  • Articulating surfaces of the bones

  • Epiglottis

  • Larynx

Bone mineral is a modified

  • Collagen

  • Hyaluronic acid

  • Hydroxyapatite

  • Ossein

Smooth muscles do not contain

  • Actin

  • Myosin

  • Cytoplasmic reticulum

  • Troponin

Which of the following is not associated with epithelium?

  • Cells are compactly packed with no intercellular space

  • It is highly vascularized

  • It forms covering or lining of external and internal surfaces

  • It helps in protection, secretion, absorption, respiration, etc.

Which of the following is false about columnar epithelium?

I. It is made of tall and slender cells

II. Free surface may have microvilli

III. They are found in stomach and intestine and help in secretion and absorption

IV. Ciliated epithelium is mainly present in hollow structure like bronchioles and fallopian tubes / oviducts

V. They have apical nuclei

  • Only I

  • Only V

  • Only II and IV

  • Only II and III

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Practice Zoology Quiz Questions and Answers