The Fundamental Unit of Life

Class 9 The Fundamental Unit of Life Important Questions

The Fundamental Unit of Life Important Questions Define nucleoid. . Why mitochondria is called the powerhouse of the cell ? Why is the inner membrane of mitochondria deeply folded ? Where is protein synthesized in a cell ? Explain. Name the three solutions that can be used to stain the cell while observing it under […]

NCERT Solutions Class 9 Science Chapter 5 The Fundamental Unit of Life

NCERT In-Text Questions Solutions In-Text Questions Page 59 Who discovered cells, and how?Ans:-  Robert Hooke discovered cells in 1665 while examining a thin slice of cork through a self-designed microscope. He saw that the cork resembled the structure of a honey comb consisting of many little compartments. He called these small boxes cells. Why is […]

Class 9 The Fundamental Unit of Life Important Questions : Solution

The Fundamental Unit of Life Important Questions : Solution Define nucleoid.Ans:- The nucleoid is an irregularly shaped region within the prokaryotic cell that contains all or most of the genetic material. . Why mitochondria is called the powerhouse of the cell ? Why is the inner membrane of mitochondria deeply folded ?Ans:– 1. Mitochondria is […]

Class 9 The Fundamental Unit of Life Notes

The Fundamental Unit of Life Notes Cell:- A cell is the structural and functional unit of life. Cell was discovered by Robert Hooke in 1665. Unicellular organisms:- The single celled organisms are called unicellular organisms. Ex:- Amoeba, Paramoecium, Bacteria, Chlamydomonas etc. Multicellular organisms:- The organisms that are composed of more than one cells are called […]

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