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Ascending limb of Henle’s loop is ______ to water, whereas the descending limb is ______to it.

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प्रश्न

Ascending limb of Henle’s loop is ______ to water, whereas the descending limb is ______to it.

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उत्तर

Ascending limb of Henle’s loop is impermeable to water, whereas the descending limb is permeable to it.

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अध्याय 16: Excretory Products and their Elimination - EXERCISES [पृष्ठ २१६]

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एनसीईआरटी Biology [English] Class 11
अध्याय 16 Excretory Products and their Elimination
EXERCISES | Q 12. (a) | पृष्ठ २१६

संबंधित प्रश्न

Find the odd one out. Give a reason for your choice.

tannin, urine, latex, resin 


One of the following sets of body parts or substances or processed, pick out the one item which overall includes the remaining foir.

CO2, bile pigments, water, excretion, urea.  


What is a uriniferous tubule? How does it function? 


Draw and label the diagram.

Nephron


Choose the correct answer:
Orinithin cycle operates in ________


Choose the odd one out in the following series:
Kidney, ureter, heart


Choose the odd one out in the following series:
Glomerulus, alveoli, bronchi.


Give Reasons for the Following:
All living things must excrete.


Explain the Term: The Bowman’s capsule


Name the Following
Thin membranous sac serving as the reservoir of urine.


Complete the following sentence with appropriate word:

The process of removing the metabolic waste from the body is known as ______.


Multiple Choice Question: Excretion commonly involves


Multiple Choice Question: What is the chief nitrogenous waste in mammals?


Answer the following question.

Why are kidneys called 'retroperitoneal'?


Three layers of smooth muscles known as detrusor muscles are present in ____________.


Read the following terms given below.

root hairs xylem urethra
arteries  kidneys veins
atria capillaries heart
ureter phloem urinary bladder

Group the terms on the basis of the categories given below.

  1. Circulatory system of animals.
  2. Excretory system in human.
  3. Transport of substances in plants.

Kidneys are reddish brown and


Name the following:

The tube arising from the notch of the kidney on the median side and connecting behind with the urinary bladder.


RAAS is regulatory mechanism osmoregulation. It includes ______ group of hormones.


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