Cell Biology

What is the Nucleus? Structure and Functions of the Nucleus

Structure and functions of Nucleus

Eukaryotic cells contain a large, pale, spherical or oval body in their surrounding cytoplasm called¬†Nucleus. It is the most prominent structure as if contains the genetic materials and also functions in the control of cellular activities such as protein synthesis, cellular growth, and reproduction either by asexual or sexual or …

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Membrane Protein Diffusion and Its Types

Membrane Protein Diffusion and Its Types

Concentration gradients by which diffusion and osmosis operate are only partially effective when all needs of the plant are considered. Some essential materials, for example, are present in small amounts in the soil but used in greater concentrations by the plant. How do the plants retain such materials as they …

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