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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 7

Put a Tick Mark (✓) Against the Most Appropriate Alternative in the Following Statement: in Human Beings, Urea is Produced in : (A) Liver (B) Kidney (C) Spleen (D) Urinary Bladder - Biology

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प्रश्न

Put a tick mark (✓) against the most appropriate alternative in the following statement : 

 In human beings, urea is produced in :

पर्याय

  • liver

  • kidney

  • spleen

  • urinary bladder

MCQ
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उत्तर

liver 

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Excretion in Humans - Review questions

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सेलिना Concise Biology [English] Class 7 ICSE
पाठ 5 Excretion in Humans
Review questions | Q 1.2

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

If a patient is out on dialysis, he is most likely suffering from a severe ailment of the:
(a) circulatory system
(b) respiratory system
(c) excretory system
(d) digestive system


If you donate one kidney to a needy patient, would it cause any harm to you? Give reason. 


The following diagram represents a mammalian kidney tubule (nephron) and its blood supply. 

 

Parts indicated by the guidelines 1 to 8 are as follows:
1. Afferent arteriole from renal artery
2. efferent arteriole
3. Bowman’s capsule
4. Glomerulus;
5. Proximal convoluted tubule with blood capillaries;
6. Distal convoluted tubule with blood capillaries;
7. collecting tubule;
8. U-shaped loop of Henle

Study the diagram and answer the question that follow:

Where does ultrafiltration take place?


The following diagram represents a mammalian kidney tubule (nephron) and its blood supply.

Parts indicated by the guidelines 1to 8 are as follows:

1. Afferent arteriole from renal artery

2. Efferent arteriole

3. Bowman's capsule

4. Glomerulus

5. Proximal convoluted tubule with blood capillaries

6. Distal convoluted tubule with blood capillaries

7. Collecting tubule

8. U-shaped loop of Henle

Study the diagram and answer the question that follow:

Which structure contains the lowest concentration of urea?


Study the diagram given alongside and then answer the question that follow:

Name the stages involved in the formation of urine.


Differentiate between:
Ureter and Urethra.


Draw a labeled diagram of the human kidney as seen in a longitudinal section.


Write the functional activity of the following structure: Henle’s loop


Choose the correct option.

Deproteinised plasma is not found in ______.


Answer the following question.

Name any one guanotelic organism.


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