Question
What is the role of carbohydrates in cell membrane?
- Cell to cell identity.
- Maintaining cell size.
- Maintaining round shape.
- Helping in transport of molecules.
Hint:
Carbohydrates are attached to the lipid bilayer and help in the interaction process.
The correct answer is: Cell to cell identity.
- In the cell wall, carbohydrates help in the cell-to-cell identification process.
- A cell membrane is composed of a lipid bilayer with integral proteins embedded in its structure. It also possesses carbohydrates attached to it. All of these components have specific functions, like lipids help in maintaining the fluidity of the cell, proteins act as a carrier for many compounds through the membrane, and carbohydrates help in the identification of neighboring cells.
- Carbohydrates perform another crucial function where they attach and tightly fix with another cell through glycocalyx. This is an important property during the formation of tissues.
Carbohydrates prevent the movement of highly charged molecules across the membrane.
Related Questions to study
Animal cell does not contain _______.
An animal cell is a eukaryotic cell.
Animal cell does not contain _______.
An animal cell is a eukaryotic cell.
The organism comprising of more than one cell is called as__________.
Examples of multicellular organisms are plants, animals, human beings, etc.
The organism comprising of more than one cell is called as__________.
Examples of multicellular organisms are plants, animals, human beings, etc.
The head of a phospholipid is ______.
The phospholipids are present in the cell membrane. It helps to create pores and the movement of certain molecules across the membrane.
The head of a phospholipid is ______.
The phospholipids are present in the cell membrane. It helps to create pores and the movement of certain molecules across the membrane.
Without the cell, we cannot______.
The cells consist of a vast variety of organelles that help in the proper functioning of the body.
Without the cell, we cannot______.
The cells consist of a vast variety of organelles that help in the proper functioning of the body.
Plant and animal are ________.
The cells combine together to form tissues, and these tissues form organs which lead to the formation of the organ system.
Plant and animal are ________.
The cells combine together to form tissues, and these tissues form organs which lead to the formation of the organ system.
______ is also known as cell membrane.
The cell membrane is semi-permeable in nature. It only allows certain molecules to pass through it and resists the movement of other molecules.
______ is also known as cell membrane.
The cell membrane is semi-permeable in nature. It only allows certain molecules to pass through it and resists the movement of other molecules.
_____ is present between cytoplasm and cell wall in plant cell.
The plasma membrane consists of a lipid bilayer with integral proteins embedded in it.
_____ is present between cytoplasm and cell wall in plant cell.
The plasma membrane consists of a lipid bilayer with integral proteins embedded in it.
Which of the following proteins are embedded in the membrane?
The membrane proteins have two crucial roles, one structural and the other one is functional.
Which of the following proteins are embedded in the membrane?
The membrane proteins have two crucial roles, one structural and the other one is functional.
Transport proteins are ________ proteins.
Globular proteins also act as enzymes apart from being a part of transport proteins.
Transport proteins are ________ proteins.
Globular proteins also act as enzymes apart from being a part of transport proteins.
The organism which is made up of only one cell is called __________.
Unicellular organisms are like amoeba, paramecium, etc.
The organism which is made up of only one cell is called __________.
Unicellular organisms are like amoeba, paramecium, etc.
Which of the following helps in the transport of material across the membrane?
The cell membrane is also known as the plasma membrane or cytoplasmic membrane.
Which of the following helps in the transport of material across the membrane?
The cell membrane is also known as the plasma membrane or cytoplasmic membrane.
Cell membrane is a part of_________.
The cell membrane is a semi-permeable membrane. This means that it only allows selected substances or molecules to move across it and act as a barrier for the others.
Cell membrane is a part of_________.
The cell membrane is a semi-permeable membrane. This means that it only allows selected substances or molecules to move across it and act as a barrier for the others.
