Eukaryotes are organisms whose cells are organized into complex structures by internal membranes and a cytoskeleton. The most characteristic membrane bound structure is the nucleus. This feature gives them their name‚ (also spelled "eucaryote‚") which comes from the Greek word referring to the nucleus. Animals‚ plants‚ fungi‚ and protists are eukaryotes. Microorganisms and all other living organisms are classified as prokaryotes or eukaryotes. Prokaryotes and eukaryotes are distinguished on the
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Cell: The cell is the basic structural‚ functional and biological unit of all known living organisms. Cells are the smallest unit of life that is classified as a living thing‚ and are often called the "building blocks of life". Discoverer: The cell was discovered by Robert Hooke in 1665. The cell theory‚ first developed in 1839 by Matthias Jakob Schleiden andTheodor Schwann‚ states that all organisms are composed of one or more cells‚ that all cells come from preexisting cells‚ that vital functions
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Chapter 6: A Tour of the Cell Cell fractionation – cells are taken apart using a centrifuge (differential centrifugation) and separated into their sub cellular structures Point of Difference | Eukaryotic | Prokaryotic | Shape/Size | Larger | Smaller | Complexity | Membrane bounded organelles | No membrane bound organelles | Nucleus | Bounded membrane with DNA | DNA in a region (nucleoid) | Kingdom | Plants‚ animals‚ fungi‚ protists | Bacteria and archaea | Reproduction | Sexual reproduction
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Bangladesh‚ Power‚ sources to eradicate the power crisis of Bangladesh‚ we have also discussed their present scenario and future potential. II. PRESENT SCENARIO At present‚ 53% of the total electricity generation of Bangladesh is from the power plants under public sector and 47% of the net generation of the country is from private sector [2]. Even though many extra units both from public and private sector have been added to the national grid‚ the power crisis is still a big issue in the country
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PLANT SAFETY Industrial accidents present a serious problem like production losses and property damage that can possibly have a crippling effect on the operations of the organization. However‚ it is possible to and practicable to control industrial accidents Objectives of The Indian Factories Act 1948 • To protect human beings from being subjected to unduly long hours of bodily strains of manual labor‚ and • Employees should work in health and sanitary conditions so far as the manufacturing
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Medicinal Plants And Their Medicinal Values ALOE VERA FLOWER • Aloe Vera is used in traditional medicine as a multipurpose skin treatment. In Ayurvedic medicine it is called kathalai‚ as are extracts from agave.[59]:196 for aloe:117 for agave Early records of Aloe Vera use appears in the Ebers Payrus from the 16th century BC‚[17]:18 and in Dioscorides’ De Materia Medica and Pliny the Elder’s Natural in the mid - first century AD.[17]:20 It is also written of in the Juliana Anicia Codex of 512 AD
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THE ORGANELLES OF EUKARYOTIC CELLS . The difference between Prokaryotic and Eukaryotic Cells is organelles‚ membrane enclosed structures that perform specific duties. The most important of all is the “nucleus‚” this holds the DNA and is surrounded by a double membrane. The Prokaryotic lacks a nucleus which is not partitioned from the other cells by membranes. The region between the nucleus and plasma membrane is called cytoplasm and in the Eukaryotic cell it consists of various organelles
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Introduction In plant training for the professional is now essential to know in details the application mode of modern scientific and management issue aiming to familiar them correctly. This training is the bridge between the theories and principles with their practices‚ in other words between the institution and commercial organization. Sun Pharmaceuticals BD Ltd. is committed to ensure between lives through quality medicine. For this‚ I selected the Sun Pharmaceuticals BD Ltd. to be trained
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PHILIPPINE MEDICINAL PLANTS Here are the list of Medicinal Plants that can be found here in the Philippines : AKAPULKO Scientific name : Casia Alata Other name : Ringworm Bush‚ Kasitas (Bik.‚ Bis.) Treats skin diseases like Tinea infections‚ringworms‚eczema‚scabies and insect bites. USE AND PREPARATION: Pound enough fresh leaves; express (squeeze out) the juice and apply on the affected skin morning and evening. Improvement should be noticed after 2 - 3 weeks of treatment. You
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CELL DIVISION REVIEW 1. Name the phase of interphase in which cells copy their DNA. G-2 2. Anaphase 3. Name the phase in which spindle fibers disappear. telephase 4. Put the following cells in the correct order. A interphase B telephase C anaphase D prophase E metaphase 5. centromere 6. DNA that is spread out in the nucleus of a non-dividing cell is called chromatin. 7. Name the phase this cell is in. 8. Name
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