Plasma Membrane vs Cell Wall | Chapter 5 - Fundamental Unit of Life | Class 9 Science # Shorts

Cell Organelle - Mitochondria|Plastids|OMR|Cell Organelle - Vacoules|Cell Division|Prokaryotic And Eukaryotic Cells|OMR|Cell: The Fundamental Unit Of Life - Questions

The space between plasma membrane and cell wall of a plasmolysed cell surrounded by a hypertonic solution is occupied by

A layer mainly made of calcium pectates is (A) Plasma membrane of plant cell (B) Secondary cell wall of animal cell (C) Vacuolar membrane of plant (D) Middle lamella of plant cell

The space between the plasma membrane and the cell wall of a plasmolysed cell surrounded by a hypertonic solution is occupied by the

Cell wall is A. A non-living, rigid structure that surrounds the plasma membrane of plant cell. B. Fungal cell wall is composed of N-acetylglucosamine units.

Class 10 Social Science | Contemporary India | Chapter 5 Minerals and Energy Resources | Important Questions and Quick Revision |

Select the combination of option that will correctly complete the below statements. I. A typical eukaryotic cell has membrane bound distinct structures namely,(P). II. All the prokaryotes are known to have a layer of cell wall around its cell membrane except (Q) III. A special membranous structure found in a bacteria is (R) which is formed by the extensions of the plasma membrane of the cell. IV. (S) are thin filamentous extensions from cell wall that helps the bacterial cell with motility.

Read the following statements carefully - (A) The lipid component of the plasma membrane mainly consists of phosphoglycerides. (B) Polar molecules can pass through the lipid bilayer of the plasma membrane, therefore they do not require carrier proteins to facilitate their transport. (C ) The secondary wall is capable of growth and it is formed on the outer side of the primary wall. (D) Quasifluid nature of lipid enables the lateral movement of proteins within the overall lipid bilayer of the plasma membrane. (E) Middle lamella glues the different neighbouring cells together. How many statements are incorrect?