Answer:
a. (i) glomerulus, (ii) a network of capillaries
Explanation:
A pair of the kidney is the main excretory organ in humans. Each kidney made millions of tiny units called nephrons.
Each nephron has a glomerulus. It is tuft (network) of capillaries surrounded by a cuplike structure called Bowman’s capsule.
The network of blood capillaries consists of afferent and efferent arterioles. As blood flows through the glomerulus, the fluid from the capillaries gets filtered by podocytes, a specialised layer of cells, called filtration membrane. This glomerular filtration begins the urine formation process.
Interphase, prophase, metaphase, anaphase, telophase,
Explanation:
Although the rat liver is typically lobated2 and its ap- pearance does not resemble that of the human liver, the hepatic lobes of the rat liver have been found to be equivalent to the sectors of the human liver. As rats and humans belong to the class Mammalia, similar em- bryological