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

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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 19: Excretory Products and their Elimination - Exercises [पृष्ठ ३०१]

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एनसीईआरटी Biology [English] Class 11
अध्याय 19 Excretory Products and their Elimination
Exercises | Q 12.1 | पृष्ठ ३०१

संबंधित प्रश्न

Glucose is actively reabsorbed in the proximal convoluted tubule.


Answer the following in short.

What is urethra? 


 The diagram given below represents an organ system in the human body. Study the same and answer the questions that follow :

 Label the parts marked 2 and 4. Mention the function of part 5. 


With the help of a labelled diagram describe human excretory system.
How will you identify acute kidney injury by urine analysis? 


 Draw a well-labeled diagram of the human excretory system.


Explain the Term: Urinary bladder


Name the Following
The gas excreted by the lungs.


Give Technical Terms: 
What are the organic constituents of normal human urine?


Complete the following sentence with appropriate word:

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


Complete the following sentence with appropriate word:

The duct which transports urine from kidney to urinary bladder is ______.


Choose the Odd One Out:


Column 2 is a list of items related to ideas in Column 1. Match the term in Column 2 with the suitable idea given in Column 1.

Column 1 Column 2
i Liver a basic unit of the brain
ii Ova b stimulated by light
iii Alveoli c deoxygenated blood
iv Cochlea d part of the sclera
v Vein e haploid cell
vi Neuron f blind sacs
vii Stomata g found in the kidney
viii Grana h audio receptors
    i diffusion of gases
    j breakdown of proteins
    k diploid cell

Choose the correct option.

Which one of the following is not a part of human kidney?


The pedicel of the podocytes are in dose contact with ______.


Match the parts of the nephron in column I with their function in column II. 

  Column I   Column II
(a) Loop of Henle (i) Ultrafiltration
(b) Proximal convoluted tubule (ii) Secretion of hydrogen ions
(c) Distal convoluted tubule (iii) Reabsorption of glucose
(d) Bowman's capsule (iv) Concentration of urine

Where is the dirty blood in our body filtered?


Which among the following procedures is used for cleaning the blood of a person by separating the waste substance from it?


Analogy:

Neurons: Nervous system.
Nephrons: ______.


The maximum amount of electrolytes and water (70-80%) from the glomerular filtrate is reabsorbed in which part of the nephron.


The inner visceral layer of glomerular capsule composed of specialised cells called ______.


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