The similarities and differences between eukaryotic and prokaryotic cells Prokaryotic and Eukaryotic cells are the two main types of cell found in living organisms. ... These differences are key to how they function and which jobs they are suitable to perform. ... Prokaryotic cells and Eukaryotic cells both can contain a cell wall however in prokaryotic cells the cell wall is peptidoglycan (a mixture of sugar and protein) if the organism is a eubacteria, or pseudomurein if the organism is a archae bacteria whereas in eukarotic cells a cell wall is only present if the organism is a plant ...

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Each cell is made up of living matter and is separated by a barrier that encloses the cell from its surroundings. ... A single cell can be one organism. ... The single cell that starts the cell divides over and over again to make all the cells that the organism has when in adulthood. ... Plants get their energy from the sunlight through a process called photosynthesis. ... Plants generally act to stimuli slower than animals. ...

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Important Facts the smallest unit of life is the cell instructions for development are contained in DNA collectively, all of the chemical processes in a cell are called metabolism producers often obtain energy from the sun homeostasis refers to the ability to maintain a constant internal environment cells in domains archaea and eubacteria lack nucleii plants are multicellular producers an educated guess might be called a hypothesis science is based on evidence philosophy is not a step in the scientific method an atom is the smallest unit of substance that retains the properties of the subst...

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The plant is given different hormones to create masses of cells without a purpose in the plant (Brown 2013). Then these cells are taken and used to clone that plant in order make the group of plants more drug resistant. ... Green biotechnology is modifying plant cells in certain food to include nutrients that cannot be received in that part of the world (Peters, 1993). ... Cellulose is the substance that makes up plant cell walls; this is an example of biomass. ... Stem cells are cells without a specific function in any cell that can create more cells without a function (Cooley, 2014). ...

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They are an important source of energy for plants, animals and humans. ... The protein hemoglobin carries oxygen to cells. ... They are a major constituent of most cells. ... RNA enables a cell to use the DNA blueprints to build proteins. ... Examples of steroids are cholesterol, which functions in many ways. ...

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The types of gene therapy described so far , all have one thing in common which is, that the tissues being treated are somatic (somatic cells include all the cells of the body, except sperm cells and egg cells). The difference between replacing defective genes in germline and somatic cell therapy is that , in the germline cells (which contribute to the genetic heritage of the offspring). ... For an example if you have a genetic diseases in which a single known gene does not function properly , such as sickle cell anaemia , thalassaemia and Lesch-Nyhan syndrome, are most suitable ...

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- Properties of life is cells... - Cell Theory: Must have at least one i.e.: Uni-Cellular, Multi-Cellular; Cells come from other Pre-existing Cells. ... - Properties of Life-Adapt Levels of Organization Atoms: Molecules - Cells = the basic unit of life Question: What are cells made of? ... Large plants, birds, and mammals make up 1/2 of the world's species. ... Keystone Species Predators allow coexistence of competing prey Functions - Energy and nutrient cycling...

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Also, organic compounds are responsible for governing ion transport channels in the cell, which function in carrying information from one cell to another, and mediating cell-to-cell communication. ... Agricultural and food chemistry uses both organic and analytical methods to continually develop new research regarding plant toxins, contaminates and additives, amino acids, foreign material, pesticide residue, etc. ...

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Their will be chapters dealing with the cell and it's structure. ... 1593 marked Andrea Cesalpino's classification of plants. ... This would later be proved false however it set in motion the steps to prove why it was false and contributed the cell theory that all living cells come form preexisting cells! ... Now we see not just anatomical studies being made but the function of these different structures. ... More to do with plants, in 1779 Ingenhousz would describe the carbon cycle present in plant respiration! ...

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Chromosomes are cell structures that carry the genetic material that is copied and passed from generation to generation of cells. ... Mutations can occur in either cell type. ... Most of the multicellular plants and animals we know have cells containing membrane bound structures and are therefore called eukaryotes. ... The majority of plant protein-coding genes contain introns, which must be removed from pre-mRNAs to produce mRNAs for translation into proteins. ... Important in development - different genes turned on in various cells allows cells to differentiate & carry out specialized func...

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Cloning is the production of an exact replica of a living cell from one parent cell (Kayotic). ... The parent stem cell now begins to direct the function of the enucleated egg cell. The two cells have now become one. ... In the process of cloning, one cell is given the opportunity to become this twin cell. ... There will always be people against cloning but as a whole, the world seems to be leaning toward the cloning of plants and animals. ...

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" For example, there is now evidence suggesting an alternative cancer treatment through the cannabis plant. ... Since then, thousands of scientists have more easily begun studying the plant's diverse effects on the body, especially on cancer cells. In the United Kingdom, one scientist has discovered that certain marijuana compounds can actually kill leukemia cancer cells. ... For that reason, it has really good potential over other drugs that only have one function. ... Scientists believe that cancer cells primed with THC and CBD commit suicide after exposure to radiation. ...

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Chromosomes are arranged in pairs of homologous chromosomes where every animal and plant cells have their own number of chromosomes, called their diploid number. ... DNA contains the genetic information carried by every cell and guides the activities f the cell. ... DNA mutations are caused through DNA damage from environmental agents such as ultraviolet light (sunshine), nuclear radiation or certain chemicals or/and mistakes that occur when a cell copies its DNA in preparation for cell division.4 If a mutation occurs in a sex cell then it is passed down on the next generation. ... Environm...

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The aerobic prokaryote was enclosed by the bacterium's cell surface membrane in the process of endocytosis, which is made easy by the absence of a cell wall in the bacterium. The aerobic prokaryote wasn't digested but continued to function inside the other cell. The host cell received energy that the aerobic prokaryote released. ... Darwin observed that wild animals and plants showed variations just as domesticated animals and plants did. ... Plant stems grow tall in search of sunlight, plant roots grow deep into the soil in search of water and nutrients. ...

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DNA is a hereditary substance that contains a complete set of information which determines the structure and function of a living organism. ... At present, scientists believe cystic fibrosis could also be cured if they could somehow enter a gene in to the cells that line the lungs. ... This is not only the case for humans; plants, crops and animals also have the potential to be redesigned to better suit our needs. ... The need for pesticides could be reduced all over the world with the possibility of injecting plants with bio engineered viruses that would kill bugs and other creatures that att...

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It is not only farmers anyone who has ever taken aspirin or planted flowers or watered there lawn has manipulated nature in a way, but this is only the beginning of genetic manipulation these are just the ideas it was started on. ... They were able to find out DNA was composed of sugar/phosphate strands and branching between them are Nucleotides which provide the codes that are used in translation to make proteins that do functions of the cell. ... Berg did an experiment where he was able to put different DNA into cells so they would produce a different kind of protein they had not made in the...

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I)Darwin's Dilemma A)Darwin set sail on December 27, 1831 for a cruise around the world 1)He was well educated and had a strong interest in natural history 2)He also had keen powers of observation and an analytical mind 3)Each place he went he collected animal and plant specimens to his collection (a)He examined his specimens and filled notebooks with his observations B)Throughout the voyage he witnessed countless wonders of nature 1)He demanded explanations for these wonders II)The Diversity of Life A)When Darwin visited tropical South America he saw countless species 1)In one ...

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