Q -1write one function of each of the cell organelle.
Don't give useless answer please!!
Answers
Answer:
What's found inside a cell
Organelle Function
Nucleus DNA Storage
Mitochondrion Energy production
Smooth Endoplasmic Reticulum (SER) Lipid production; Detoxification
Rough Endoplasmic Reticulum (RER) Protein production; in particular for export out of the cell
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Answer:
Organelles are the living bodies inside the cells. These are mainly the characteristics of a eukaryotic cell. These show the division of labour at cellular level and carry out all the activities inside a cell. The physiology of a cell can be attributed to the collective functions of these organelles. Each organelle has it's specific function(s). The functions of major organelles can be stated briefly as -
Nucleus - stores the genetic material ; controller and director of all cellular functions
Endoplasmic reticulum - structural frame to cell and skeleton of cell ; cell junction formation; secretion ; protein synthesis (rough ER) ; lipid and derivatives are synthesized(smooth ER)
Golgi bodies - modification of synthesized materials (ex. proteins and lipids) ; regulation of molecular traffic inside the cell ; secretion (intracellular as well as outside)
Mitochondria - site of aerobic respiration as well as synthesis of many useful substances
Lysosomes - hydrolytic digestive enzymes active at acidic pH and help in digestion of unwanted,old,dead substanes
Ribosomes - site of protein synthesis
Plastids - store reserve food materials and pigments
Centrosome - involved in cell division
Cilia and flagella - extend outside the cell and help inGolgi bodies - modification of synthesized materials (ex. proteins and lipids) ; regulation of molecular traffic inside the cell ; secretion (intracellular as well as outside)
Mitochondria - site of aerobic respiration as well as synthesis of many useful substances
Lysosomes - hydrolytic digestive enzymes active at acidic pH and help in digestion of unwanted,old,dead substanes
Ribosomes - site of protein synthesis
Plastids - store reserve food materials and pigments
Centrosome - involved in cell division
Cilia and flagella - extend outside the cell and help in motility
Vacuole - stores excess minerals , water and excretory substances which are transported inside against the concentration gradient
Cytoplasm - the main arena for all the cellular activites ; polyphasic and crysto - colloidal in nature
Cell wall - outermost covering ; mechanical support and protection ; permeable in nature ; variable composition among different groups of organisms
Cell membrane - selectively permeable ; composed of mainly lipids and proteins ; universal layer ; inner to cell membrane
Besides these, the microtubules and microfilaments are also present which provide support to the cell and may be involved in motility.