In the nephron of the kidneyfiltration takes place in the ascending arm of the loop of Henle.glucose is excreted in the proximal convoluted tubule.water is reabsorbed in the collecting duct.urea is reabsorbed in the glomerulus.

The statement contains several assertions about the function of different parts of the nephron in the kidney. Let's go through them one by one:

1. "Filtration takes place in the ascending arm of the loop of Henle." - This is incorrect. Filtration in the nephron actually takes place in the glomerulus, which is a network of tiny blood vessels located at the beginning of the nephron.

2. "Glucose is excreted in the proximal convoluted tubule." - This is also incorrect. Glucose is not excreted in the proximal convoluted tubule; instead, it is reabsorbed back into the bloodstream. The kidneys typically try to conserve glucose, not excrete it.

3. "Water is reabsorbed in the collecting duct." - This is correct. The collecting duct is the final part of the nephron where water reabsorption can occur. The amount of water reabsorbed here is regulated by the hormone vasopressin (also known as antidiuretic hormone or ADH).

4. "Urea is reabsorbed in the glomerulus." - This is incorrect. The glomerulus is where filtration occurs, not reabsorption. Urea, a waste product, is filtered out of the blood in the glomerulus but some of it can be reabsorbed later in the nephron, particularly in the collecting duct.