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PPlant Cell  A eukaryotic plant cell contains various cell organells like : nucleus, chloroplasts, mitochondria, a central vacuole, Golgi apparatus, and endoplasmic reticulum. The cell is surrounded by a cell membrane and further by cell wall.Presence of cell wall is its characteristic feature. Occurance of cell wall outside and a central large vacoule gives it rectangular shape. Internal structure of plant cell..  Plant cells (unlike animal cells) are surrounded by a thick, rigid cell wall. Plant cell organelles; Amyloplast An organelle in som ..read more

The Bacterial cell Bacteria(sing. Bacterium) are microscopic, single-celled organisms that found in diverse environments. That means these organisms can live in soil, the ocean and inside the human gut. Humans' relationship with bacteria is complex. Sometimes bacteria serve as a helping hand, such as by curdling milk into yogurt or helping with our digestion. In other cases, bacteria are destructive, because they cause many diseases like pneumonia and others. Structure Bacteria (singular: bacterium) are classified as prokaryotes, which are single-celled organisms with a simple intern ..read more

Ribosomes are minute particles consisting of RNA and associated proteins that function to produce proteins. Proteins are needed for many cellular functions like repairing,damage or directing chemical processes. Ribosomes can be found floating within the cytoplasm or attached to the endoplasmic reticulum.Ribosome's Size Ribosomes comprise of two subunits that are composed and function as one to translate the mRNA into a polypeptide chain and protein synthesis.They vary in size between prokaryotic cells and eukaryotic cells. The prokaryotic ribosome is comprised of a 30s (Svedberg ..read more

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Nucleus Nucleus The nucleus is a highly specialized organelle that serves as the information processing and administrative center of the cell.and it is called brain of cell also. This organelle has two major functions: it stores the cell's hereditary material, or DNA, and it coordinates the cell's activities, which include growth, intermediary metabolism, protein synthesis, and reproduction (cell division). Only the cells of advanced organisms, known as eukaryotes, have a nucleus. Generally there is only one nucleus per cell, but there are exceptions, such as the cells of slime mold ..read more

PPlant Cell  A eukaryotic plant cell contains various cell organells like : nucleus, chloroplasts, mitochondria, a central vacuole, Golgi apparatus, and endoplasmic reticulum. The cell is surrounded by a cell membrane and further by cell wall.Presence of cell wall is its characteristic feature. Occurance of cell wall outside and a central large vacoule gives it rectangular shape. Internal structure of plant cell..  Plant cells (unlike animal cells) are surrounded by a thick, rigid cell wall. Plant cell organelles; Amyloplast An organelle in som ..read more

Mitochondrion. The mitochondrion is a semi autonomous double- membrane-bound organelle found in most eukaryotic organisms. Mitochondria known as... The “powerhouses of the cell”, that’s how many people know mitochondria. The parts of cells that turn sugars, fats and proteins that we eat, into forms of chemical energy that the body can use to carry on living. Every living thing is made of cells: tiny compartments contained by a membrane. Cells are the smallest things that can reproduce themselves. When we look inside cells, we see that they have sub-compartments that are smal ..read more

The Bacterial cell Bacteria(sing. Bacterium) are microscopic, single-celled organisms that found in diverse environments. That means these organisms can live in soil, the ocean and inside the human gut. Humans' relationship with bacteria is complex. Sometimes bacteria serve as a helping hand, such as by curdling milk into yogurt or helping with our digestion. In other cases, bacteria are destructive, because they cause many diseases like pneumonia and others. Structure Bacteria (singular: bacterium) are classified as prokaryotes, which are single-celled organisms with a simple intern ..read more

Ribosomes are minute particles consisting of RNA and associated proteins that function to produce proteins. Proteins are needed for many cellular functions like repairing,damage or directing chemical processes. Ribosomes can be found floating within the cytoplasm or attached to the endoplasmic reticulum.Ribosome's Size Ribosomes comprise of two subunits that are composed and function as one to translate the mRNA into a polypeptide chain and protein synthesis.They vary in size between prokaryotic cells and eukaryotic cells. The prokaryotic ribosome is comprised of a 30s (Svedberg ..read more