science
Grade-10
Easy

Question

The unit membrane model is proposed by ______.

  1. Singer and Nicholson
  2. Robertson
  3. Gorter and Grendel
  4. Overton

hintHint:

The unit membrane model was proposed by Robertson.

The correct answer is: Robertson


    • Robertson proposed a unit membrane model for the cell membranes.
    • The model explains that the membrane has three layers.
    • The lipid layer is transparent and lies in the middle of the protein layers surrounded on both sides.

    Related Questions to study

    Grade-10
    science

    Animal cell does not contain _______.

    Animal cell does not contain _______.

    scienceGrade-10
    Grade-10
    science

    ______ is present in all living cell.

    ______ is present in all living cell.

    scienceGrade-10
    Grade-10
    science

    The head of phospholipid is ______.

    The head of phospholipid is ______.

    scienceGrade-10
    parallel
    Grade-10
    science

    _______ model is proposed by Singer and Nicholson.

    _______ model is proposed by Singer and Nicholson.

    scienceGrade-10
    Grade-10
    science

    Sandwich model was proposed in the year ________.

    Sandwich model was proposed in the year ________.

    scienceGrade-10
    Grade-10
    science

    ______ is also called a cell membrane.

    ______ is also called a cell membrane.

    scienceGrade-10
    parallel
    Grade-10
    science

    _____ is present between the cytoplasm and cell wall in a plant cell.

    _____ is present between the cytoplasm and cell wall in a plant cell.

    scienceGrade-10
    Grade-10
    science

    Which of the following proteins are embedded in the membrane?

    Which of the following proteins are embedded in the membrane?

    scienceGrade-10
    Grade-10
    science

    The components of the unit membrane are _______.

    The components of the unit membrane are _______.

    scienceGrade-10
    parallel
    Grade-10
    science

    In Danielli and Davson's model (Sandwich model), the polar end is denoted by:

    In Danielli and Davson's model (Sandwich model), the polar end is denoted by:

    scienceGrade-10
    Grade-10
    science

    Which of the following helps in the transport of material across the membrane?

    Which of the following helps in the transport of material across the membrane?

    scienceGrade-10
    Grade-10
    science

    Cell membrane is a part of_________.

    Cell membrane is a part of_________.

    scienceGrade-10
    parallel
    Grade-10
    science

    A plasma membrane shows fluid behaviour _____

    The plasma membrane is semi-permeable in nature. It allows only certain molecules to enter the cell.

    A plasma membrane shows fluid behaviour _____

    scienceGrade-10

    The plasma membrane is semi-permeable in nature. It allows only certain molecules to enter the cell.

    Grade-10
    science

    What is ‘X’ in the diagram given below?

    The peripheral membrane protein provides mechanical support to the membrane.

    What is ‘X’ in the diagram given below?

    scienceGrade-10

    The peripheral membrane protein provides mechanical support to the membrane.

    Grade-10
    science

    In plasma membrane, carbohydrates are attached to _____.

    The lipids in the plasma membrane consisting of one hydrophobic and one hydrophilic end.

    In plasma membrane, carbohydrates are attached to _____.

    scienceGrade-10

    The lipids in the plasma membrane consisting of one hydrophobic and one hydrophilic end.

    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.