Question
Biology Question on Structural Organisation of Animals and plants
Point out the odd combination from the following.
A
Peyer's patches - Lymphatic gland
B
Ley dig cells - Testis
C
HCI - Oxyntic cells
D
Blood capillary wall - Connective tissue
Answer
Blood capillary wall - Connective tissue
Explanation
Solution
Capillaries are extremely small vessels located within the tissues of the body that transport blood from the arteries to the veins. Capillary walls are thin and are composed of endothelium (a single layer of overlapping lat squamous epithelial cells). Oxygen, carbon dioxide, nutrients and wastes are exchanged through the thin walls of the capillaries.