Final answer:
Bowman's capsule is a cup-shaped chamber that surrounds the glomerulus in a nephron. It is composed of two layers and contains podocytes for filtration.
Step-by-step explanation:
Bowman's capsule, also known as glomerular capsule, is a cup-shaped chamber that surrounds the glomerulus in a nephron of the kidney. It is composed of two layers: the parietal layer on the outside and the visceral layer facing the glomerulus. The visceral layer contains specialized cells called podocytes, which form a filtration membrane.