ECM
Trending Questions
Q. Extracellular matrix in the cells are made up of
- Proteins and polysaccharides
- All of the above
- Cellulose
- Phospholipids
Q. Chitin and polysaccharides are the chemical constituents of the cell wall of
Q. What is the function of the extracellular matrix
- Selectively regulates the movement of substances in and out of cells.
- protect cells from engulfment by eukaryotic cells
- gives the cell rigidity and strength
- provides structural and biochemical support to the surrounding cells.
Q. Chitin and polysaccharides are the chemical constituents of the cell wall of
- blue-green algae
- bacteria
- yeast
- plant cells
Q. The major component of bacterial cell wall is a polymer called
- Chitin
- Cellulose
- Peptidoglycan
- Xylan
Q. Select the wrong statement with respect to the structure of a plant cell
- Cellulosic cell wall is present inside the cell membrane
- Centrioles are usually absent
- A large central vacuole is present
- Golgi apparatus is formed of a number of unconnected units called dictyosomes
Q. Cell wall is
- impermeable
- semi permeable
- freely permeable
- non-functional
Q. Cell wall is
- freely permeable
- non-functional
- impermeable
- semi permeable
Q. Which of the following is present in animal cells
- Cell membrane
- Cell wall
- Extracellular matrix
- All of the above
Q. What is the function of the extracellular matrix
- gives the cell rigidity and strength
- provides structural and biochemical support to the surrounding cells.
- protect cells from engulfment by eukaryotic cells
- Selectively regulates the movement of substances in and out of cells.
Q. Every living cell has a
- Membrane
- Chloroplast
- Food vacuole
- Cell wall
Q. Which of the following is present in animal cells
- Cell membrane
- Cell wall
- Extracellular matrix
- All of the above