Annelids have which of the following excretory organs?

 

1.Nephridia

 

2.Protonephridia

 

3.Flame cells

 

4.All of these

Subtopic:  Nitrogenous Excretory Products |
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Excretory function of crustacea is performed by

1.Antennal glands

2.Green glands

3.Both A and B

4.Malpighian tubules

Subtopic:  Nitrogenous Excretory Products |
 86%
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The insects, the cockroach will have which of the following excretory structures?

1.Malpighian body

2.Malpighian corpuscles

3.Malpighian capsule

4.Malpighian tubules

Subtopic:  Nitrogenous Excretory Products |
 81%
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Human excretory system does not involve

1.Urethra

2.Vestibule

3.Bladder

4.Kidneys

Subtopic:  Human Kidney: Functions |
 95%
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Kidneys are situated in

 

1.Between the last thoracic and 5th lumbar vertebra

 

2.Between the last thoracic and 3rd lumbar vertebra

 

3.Between the last thoracic and 2nd lumbar vertebra

 

4.Between the last thoracic and first lumbar vertebra

Subtopic:  Human Kidney: Functions |
 82%
From NCERT
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 Which of the following options shows the incorrect measurements of an adult human kidney?

1.10-12 cm in length

2. Kidney weigh 240- 340 g

3. Thickness of kidney is 2-3 cm

4. 5-7 cm in width

Subtopic:  Human Kidney: Functions |
 86%
From NCERT
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Medullary pyramids project into

 

1.Calyces

 

2.Medulla

 

3.Cortex

 

4.Both cortex and medulla

Subtopic:  Human Kidney: Location & Cut Section |
 72%
From NCERT
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If one goes from inside to outside then which of the following parts comes first?

1.Hilum

2.Calyces

3.Pelvis

4.Cortex

Subtopic:  Human Kidney: Location & Cut Section |
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If one goes from the outer side to the inside, which of the following parts comes first?

1. Hilum

2. Calyces

3. Pelvis

4. Cortex

Subtopic:  Human Kidney: Location & Cut Section |
 51%
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Our excretory system has

 

1.Two million nephrons

 

2.One million nephrons

 

3.Two million neurons

 

4.One million neurons

Subtopic:  Nephron Part 1 |
 73%
From NCERT
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