01st to 03rd October 2023 04th October 2023 05th October 2023 06th October 2023 07th October 2023 08th & 09th October 2023 10th October 2023 11th October 2023 12th October…
Molecule of the Cell The cell and its organelles are made of organic chemicals such as proteins, carbohydrates, nucleic acid and fats. These are aptly termed biomolecules. Inorganic molecules such…
Nucleus the Hereditary Organelle General structure of nucleus: It is the largest organelle seen clearly when the cell is not dividing. It stains deeply, is mostly spherical, WBC have lobed…
Cell Wall In bacteria and plant cells the outermost cell cover, present outside the plasma membrane is the cell wall about which we shall study now. Bacterial cell wall is…
Transport of Large Molecules (Bulk Transport) During bulk transport the membrane changes its form and shape. It occurs in two ways: (i) Endocytosis (taking the substance in) (ii) Exocytosis (passing…
DIFFERENCE BETWEEN PLANT CELL AND ANIMAL CELL 1. Cellulose cell all present around cell membrane. 2. Vacuoles are usually large. 3. Plastids present. 4. Golgi body present in the form…
The Cell and Cell Theory Landmarks in cell study Soon after anton van Leewenhock invented the microscope, Robert Hooke in 1665 observed a piece of cork under the microscope and found…
INTRODUCTION All organisms and functional units of life call ‘cells’. The body of some organisms life bacteria, protozoans and some algae is made up of a single cell while the…
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