Question

The given figures show different types of animal tissue. Identify their location and select the correct option.

• A. (i)- Gall bladder, (ii)- Gastric glands, (iii)- Thyroid glands, (iv)- Fallopian tubes, (v)- Lungs aveoli
• B. (i)- Gastric glands, (ii)- Gall bladder, (iii)- Lungs alveoli, (iv)- Bronchi, (v)- Coelomic cavity
• C. (i)- Intestinal glands, (ii)- Sweat glands, (iii)- Fallopian tubes, (iv)- Choroid layer of eye, (v)- Nasal passage
• D. (i)- Seat glands, (ii)- Intestinal glands, (iii)- Bronchi, (iv)- Ciliary body of eye, (v)- Trachea

Answer 1

The correct option is A (i)- Gall bladder, (ii)- Gastric glands, (iii)- Thyroid glands, (iv)- Fallopian tubes, (v)- Lungs aveoli

• The gallbladder wall's innermost surface is lined by a single layer of columnar cells with an apical brush border of microvilli.
• The inner surface of the stomach is lined by a mucous membrane known as the gastric mucosa. The mucosa is always covered by a layer of thick mucus that is secreted by tall columnar epithelial cells.
• The lobes of the thyroid gland contain follicles lined by follicle cells (simple cuboidal epithelial cells) and filled with colloid.
• The fallopian tube is lined by simple columnar ciliated epithelium cells.
• The alveoli of the lungs are made up of simple squamous epithelial cells.

Thus, the correct answer is option A.