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Prokaryotes Vs Eukaryotes Essay

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1. The difference between Eukaryotes, Prokaryotes, and Archaea is that they do not all have a nucleus. They are also different because they are broken down in different ways; prokaryotes and Eukaryotes have different Domains. Domain Archaea and Bacteria are Prokaryotes. While Eukarya are Eukaryotes and can be categorized into one of the four kingdoms. They all are also not just unicellular; prokaryotes and Archaea are but Eukaryotes can be multicellular. Differences between Prokaryotes and Eukaryotes include Prokaryotes lack of a membrane bound organelles, and Eukaryotes having a membrane bound organelles.

2. We use a binominal scientific name when the taxonomic system allows for 7 word scientific names; so that it makes it easier to look …show more content…

Hydrogen bonding is so important for life because they can hold the DNA strands together. When the bonds break, the hydrogen bonds act together to make sure that the DNA molecules are stable. Hydrogen bonding also helps water molecules cling together. Water is a liquid at temperature found on Earth’s surface all because of hydrogen bonding.

4. Buffers are so important for life because they keep us from going over our PH limits. Buffers make sure that we maintain our PH at the normal amount which is 7.4. Buffers neutralizes added acids and bases while keeping the same constant PH. If for any reason we go above our normal PH or above it could be life threating.

5. Ionic Bonding are when electrons are transferred from one atom to another atom. Covalent Bonding on the other hand is when two atom share the same electron. The differences between the two is that in Covalent Bonding you may share one electron with more than one atom; Ionic Bonding can’t, they can only share one electron at a time. Covalent Bonds have a single covalent bond which is sharing one pair of electrons. As well as a double covalent bond, which is sharing two pair of electrons. When ionic bonds electrons transfer it creates a charge which makes it imbalance. While Covalent bonds stay stable the whole

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Covalent bonding occurs when atoms share pairs of electrons. Another type of bonding is called a metallic bond. A metal bond is different form covalent and ionic bonds,

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Covalent bonding - Covalent bonding is when two atoms share electrons this can only occur between two non-metals. They share electrons to fill up their outer shells, this makes the atoms stable. A Covalent bond can form up to one to three Covalent bonds with non-metals depending on how much electrons they possess. They don't always share electrons

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Archaea- most bacteria contain peptidoglycan however what separates archaea bacteria from the rest is its lack of the layer. Bacteria- Many things are different about bacteria from the fact that it doesn't have a mitochondria to the difference in the DNA. Eukarya-

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A bacterium contains only a single chromosome, but posses more sections of DNA known as plasmids, that are spreading all around the bacteria in an area called the cytoplasm. A bacterium is classified as a Prokaryote. A bacterium grows best when the temperature of its environment

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Covalent bonds are strong due to the hybrid formation of orbitals it has. Just like diamond it shows how strong a covalent bond between carbon can be. There are also Polar Covalent which are between covalent and ionic. They share electrons but spend most of their time around the atom versus the

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bound much tighter and form more stable molecules than atoms of the ionic bond. The chemical formulas for covalent compounds are referred to as as molecular formulas because they exist as separate molecules. Another reason on why covalent is the best naming system is because the things in our daily lives such as oxygen, nitrogen gas, water vapor, and carbon dioxide are all made up of covalent compounds. Covalent compounds are common in the air we breathe, the gas we use to fuel our cars, the water we drink and even the food we eat. Without this bond we wouldn't have the things that help us carry on with our lives.

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This model said that chemical bonds form when the hook on one atom connects with the eye on another atom. For Pauling this method raised more questions than it answered and as he searched for answered he made many contributions to the understanding of chemical bonds. He began his research with nonliving compounds, but soon veered towards the structure of molecules. He took particular interest in the rules that govern these molecular structures. During his investigations he developed an electronegativity scale, which represented the power of attraction presented by a particular atom during a covenant bond ().

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Answer # 1: Ionic Bonds: A molecule or an atom that losses or gains electrons are called ions. Atoms from cations, when they lose electrons or anions when they gain electrons. Ionic bond is basically a strong bond formed when oppositely charged ions are attracting to each other. Ionic bonds are non-directional bonds might be attracted to one another in any direction. For example: Sodium atomic radius = 0.192 nm Chlorine atomic radius = 0.099 nm Sodium ionic radius = 0.095 nm Chlorine ionic radius = 0.181 nm Covalent Bonds: Covalent bonding consists of sharing one or more electrons pairs between atoms.

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An example of this bond would be Sodium Chloride or (NaCl). Ionic bonds are high polarity, no definite shape, high melting points, occurs between two nonmetals, and are solid in room temperature. A covalent bond is when two atoms share electron, a great example for this type of bond would be (CH4 ) or also Hydro Chloric acid (HCI). Covalent bonds are liquids

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(OpenStax College, 2013). Therefore, the transfer of electrons between molecules is important because most of the energy stored in atoms and used to fuel cell functions is in the form of high-energy electrons.

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Properties of Ionic and Covalent Substances Lab Report Introduction The purpose of this lab was to determine which of the following substances: wax, sugar, and salt, are an ionic compound and which are a covalent compound. In order to accurately digest the experiments results, research of definitions of each relating led to the following information: ionic compounds are positive and negatively charged ions that experience attraction to each other and pull together in a cluster of ionic bonds; they are the strongest compound, are separated in high temperatures, and can be separated by polar water molecules. A covalent compound forms when two or more nonmetal atoms share valence electrons; covalent compounds are also

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Properties of Ionic and Covalent Substances Lab Report Introduction The purpose of this lab was to determine which of the following substances: wax, sugar, and salt, are an ionic compound and which are a covalent compound. In order to accurately digest the experiments results, definitions of each relating factor were researched, leading to the following information: ionic compounds are positive and negatively charged ions that experience attraction to each other and pull together in a cluster of ionic bonds; they are the strongest compound, are separated in high temperatures, and can be separated by polar water molecules. A covalent compound is formed when two or more nonmetal atoms share valence electrons; covalent compounds are also categorized into two sections: polar covalent and nonpolar covalent. Furthermore, polar covalent compounds dissolve in water, while nonpolar covalent compounds do not.

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I enjoyed reading your discussion post you gave good insight on prokaryotes and eukaryotes. Prokaryotic bacteria contains a lot more of biomass with plants along with elements in ecologies. Although some have pathogens, but a lot of prokaryotes are important to for life recurrence. Prokaryotes have metabolic than eukaryotic cells. Prokaryotes contain oxygen to establish organic molecules accessible repairing climatic nitrogen, which can form carbon to build organic molecules.

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Bacteria that causes disease are called pathogens. The disease is caused by a poison called exotoxin and endotoxin produced by the bacteria. Another microbial life are protist. They are unicellular eukaryotes. Types of protist includes protozoans and slime molds.

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Bacteria usually have capsules, but archaea rarely have one. Inside the prokaryote is cytoplasm and a nucleoid. The nucleus is not enclosed inside of a membrane in prokaryotes. The cell may have appendages to adhere to certain surfaces or for motility. The prokaryotic cell is smaller than the eukaryotic cell and has different qualities that make the cell less complex than a eukaryotic cell.

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