2 Secretion of ${{\text{K}}^{+}}$ions does not require energy.
3 Water reabsorption requires energy.
4 Ammonia is secreted.
Explanation:
(a) Reabsorption of $\text{Na}+$ in the tubules is an active process.
NCERT Page-294 / N-209
Excretory Products and Their Elimination
280025
The reabsorption of water in the following part of nephron is obligatory
1 DCT.
2 PCT
3 Collecting tubule
4 All of these
Explanation:
(c) The water absorption from DCT and collecting tubule is facultative.
NCERT Page-294 / N-209
Excretory Products and Their Elimination
280020
The label $X$ represents that function in
1 Vasa recta- Reabsorption of water, minerals and digestive end products.
2 Henle's loop- Filtration of plasma leaving the blood.
3 Henle's loop- Reabsorption of water, minerals and digestive end products.
4 Vasa recta- Filtration of plasma leaving the blood.
Explanation:
(a) The label $X$ represents vasa recta that function in the reabsorption of water, minerals and digestive end products.
NCERT Page-292 / N-207
Excretory Products and Their Elimination
280026
The maximum amount of electrolytes and water 70 -80 % from the glomerular filtrate is reabsorbed in which of the following part of the nephron?
1 Ascending limb loop of Henle
2 Distal convoluted tubule
3 Proximal convoluted tubule
4 Descending loop of Henle
Explanation:
(c) During glomerular filtration in kidneys, ultrafiltration of blood occurs as almost all the constituents of plasma except proteins pass onto the Bowman's capsule. Then nearly $99\text{ }\!\!%\!\!\text{ }$ of the filtrate is reabsorbed by renal tubules. Proximal convoluted tubûles shows maximum reabsorption and nearly all the essential nutrients and $70-80\text{ }\!\!%\!\!\text{ }$ of electrolytes and water are reabsorbed by this segments.
2 Secretion of ${{\text{K}}^{+}}$ions does not require energy.
3 Water reabsorption requires energy.
4 Ammonia is secreted.
Explanation:
(a) Reabsorption of $\text{Na}+$ in the tubules is an active process.
NCERT Page-294 / N-209
Excretory Products and Their Elimination
280025
The reabsorption of water in the following part of nephron is obligatory
1 DCT.
2 PCT
3 Collecting tubule
4 All of these
Explanation:
(c) The water absorption from DCT and collecting tubule is facultative.
NCERT Page-294 / N-209
Excretory Products and Their Elimination
280020
The label $X$ represents that function in
1 Vasa recta- Reabsorption of water, minerals and digestive end products.
2 Henle's loop- Filtration of plasma leaving the blood.
3 Henle's loop- Reabsorption of water, minerals and digestive end products.
4 Vasa recta- Filtration of plasma leaving the blood.
Explanation:
(a) The label $X$ represents vasa recta that function in the reabsorption of water, minerals and digestive end products.
NCERT Page-292 / N-207
Excretory Products and Their Elimination
280026
The maximum amount of electrolytes and water 70 -80 % from the glomerular filtrate is reabsorbed in which of the following part of the nephron?
1 Ascending limb loop of Henle
2 Distal convoluted tubule
3 Proximal convoluted tubule
4 Descending loop of Henle
Explanation:
(c) During glomerular filtration in kidneys, ultrafiltration of blood occurs as almost all the constituents of plasma except proteins pass onto the Bowman's capsule. Then nearly $99\text{ }\!\!%\!\!\text{ }$ of the filtrate is reabsorbed by renal tubules. Proximal convoluted tubûles shows maximum reabsorption and nearly all the essential nutrients and $70-80\text{ }\!\!%\!\!\text{ }$ of electrolytes and water are reabsorbed by this segments.
2 Secretion of ${{\text{K}}^{+}}$ions does not require energy.
3 Water reabsorption requires energy.
4 Ammonia is secreted.
Explanation:
(a) Reabsorption of $\text{Na}+$ in the tubules is an active process.
NCERT Page-294 / N-209
Excretory Products and Their Elimination
280025
The reabsorption of water in the following part of nephron is obligatory
1 DCT.
2 PCT
3 Collecting tubule
4 All of these
Explanation:
(c) The water absorption from DCT and collecting tubule is facultative.
NCERT Page-294 / N-209
Excretory Products and Their Elimination
280020
The label $X$ represents that function in
1 Vasa recta- Reabsorption of water, minerals and digestive end products.
2 Henle's loop- Filtration of plasma leaving the blood.
3 Henle's loop- Reabsorption of water, minerals and digestive end products.
4 Vasa recta- Filtration of plasma leaving the blood.
Explanation:
(a) The label $X$ represents vasa recta that function in the reabsorption of water, minerals and digestive end products.
NCERT Page-292 / N-207
Excretory Products and Their Elimination
280026
The maximum amount of electrolytes and water 70 -80 % from the glomerular filtrate is reabsorbed in which of the following part of the nephron?
1 Ascending limb loop of Henle
2 Distal convoluted tubule
3 Proximal convoluted tubule
4 Descending loop of Henle
Explanation:
(c) During glomerular filtration in kidneys, ultrafiltration of blood occurs as almost all the constituents of plasma except proteins pass onto the Bowman's capsule. Then nearly $99\text{ }\!\!%\!\!\text{ }$ of the filtrate is reabsorbed by renal tubules. Proximal convoluted tubûles shows maximum reabsorption and nearly all the essential nutrients and $70-80\text{ }\!\!%\!\!\text{ }$ of electrolytes and water are reabsorbed by this segments.
2 Secretion of ${{\text{K}}^{+}}$ions does not require energy.
3 Water reabsorption requires energy.
4 Ammonia is secreted.
Explanation:
(a) Reabsorption of $\text{Na}+$ in the tubules is an active process.
NCERT Page-294 / N-209
Excretory Products and Their Elimination
280025
The reabsorption of water in the following part of nephron is obligatory
1 DCT.
2 PCT
3 Collecting tubule
4 All of these
Explanation:
(c) The water absorption from DCT and collecting tubule is facultative.
NCERT Page-294 / N-209
Excretory Products and Their Elimination
280020
The label $X$ represents that function in
1 Vasa recta- Reabsorption of water, minerals and digestive end products.
2 Henle's loop- Filtration of plasma leaving the blood.
3 Henle's loop- Reabsorption of water, minerals and digestive end products.
4 Vasa recta- Filtration of plasma leaving the blood.
Explanation:
(a) The label $X$ represents vasa recta that function in the reabsorption of water, minerals and digestive end products.
NCERT Page-292 / N-207
Excretory Products and Their Elimination
280026
The maximum amount of electrolytes and water 70 -80 % from the glomerular filtrate is reabsorbed in which of the following part of the nephron?
1 Ascending limb loop of Henle
2 Distal convoluted tubule
3 Proximal convoluted tubule
4 Descending loop of Henle
Explanation:
(c) During glomerular filtration in kidneys, ultrafiltration of blood occurs as almost all the constituents of plasma except proteins pass onto the Bowman's capsule. Then nearly $99\text{ }\!\!%\!\!\text{ }$ of the filtrate is reabsorbed by renal tubules. Proximal convoluted tubûles shows maximum reabsorption and nearly all the essential nutrients and $70-80\text{ }\!\!%\!\!\text{ }$ of electrolytes and water are reabsorbed by this segments.
