Home
Class 10
BIOLOGY
Which of these materials is/are Not filt...

Which of these materials is/are Not filtered from the blood at the glomerulus?

A

Water

B

Urea

C

Protein

D

Sodium ions

Text Solution

AI Generated Solution

The correct Answer is:
To determine which materials are not filtered from the blood at the glomerulus, we can follow these steps: ### Step 1: Understand the Structure of the Nephron The nephron is the functional unit of the kidney, consisting of two main parts: the glomerulus and the renal tubule. The glomerulus is a tuft of capillaries where blood filtration occurs. **Hint:** Remember that the nephron is the basic structural and functional unit of the kidney. ### Step 2: Identify the Function of the Glomerulus The primary function of the glomerulus is ultrafiltration of the blood. It filters out various substances from the blood while retaining certain components. **Hint:** Think about what happens during the filtration process in the glomerulus. ### Step 3: Know What Gets Filtered During filtration, most substances, including water, urea, glucose, and sodium ions, are filtered out of the blood. However, larger molecules and cells are not filtered. **Hint:** Consider the size of the molecules and cells that can pass through the filtration barrier. ### Step 4: Identify Components Not Filtered The glomerulus does not filter out proteins (such as albumin) and blood cells (like red blood cells, white blood cells, and platelets). These components are too large to pass through the filtration barrier. **Hint:** Recall that proteins and blood cells are generally retained in the bloodstream. ### Step 5: Analyze the Options Given Given the options provided (assuming they include substances like urea, sodium ions, and proteins), we can conclude that proteins are the materials that are not filtered from the blood at the glomerulus. **Hint:** Compare the options to determine which one is a large molecule that cannot be filtered. ### Final Answer The material that is not filtered from the blood at the glomerulus is **Proteins**.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • EXCRETION IN PLANTS AND ANIMALS

    CENGAGE BIOLOGY|Exercise OLYMPIAD AND NTSE LEVEL EXERCISES|10 Videos
  • EXCRETION IN PLANTS AND ANIMALS

    CENGAGE BIOLOGY|Exercise CHALLENGING EXERCISE|3 Videos
  • EXCRETION IN PLANTS AND ANIMALS

    CENGAGE BIOLOGY|Exercise CONSOLIDATED EXERCISE|8 Videos
  • EVOLUTION

    CENGAGE BIOLOGY|Exercise CHALLENGING EXERCISE|5 Videos
  • MENDELIAN INHERITANCE

    CENGAGE BIOLOGY|Exercise CHALLENGING EXERCISE|12 Videos

Similar Questions

Explore conceptually related problems

EFP is created in the glomerulus.

The filtrate from the glomerulus contains

Knowledge Check

  • In a glomerulus,

    A
    Afferent capillaries are thicker than efferent capillaries
    B
    Afferent arteriole is thicker than efferent arteriole
    C
    Afferent arteriole is thinner than efferent arteriole
    D
    Afferent capillaries are thinner than efferent capillaries
  • The filtrate from the glomerulus contains

    A
    Urea and uric acid
    B
    Urea, uric acid and ammonia
    C
    Urea, uric acid, ammonia and water
    D
    Urea, uric acid, glucose and water
  • The filtrate from the glomerulus contains

    A
    Urea and uric acid
    B
    Urea, uric acid and ammonia
    C
    Urea, uric acid, ammonia and water
    D
    Urea, uric acid, glucose and water
  • Similar Questions

    Explore conceptually related problems

    The process that pushes out water and other dissolved materials from blood in the glomerulus is

    Which of the following characterises glomerular filtrate, the fluid that passes from the blood in the glomerulus and into the tubule of the nephron?

    Which of the following is NOT a waste material removed from blood in the kidney?

    Which of the following acts as a filter of the blood by trapping blood borne micro-organisms and also has a large reservoir of erythrocytes ?

    Which of the following substances are removed from blood in the kidneys?