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26 Cards in this Set
- Front
- Back
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The main source for determining the identity of bacteria species utilizing every character aspect is ? manual
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Bergey's
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Nutrition is a process by which chemical substances called ? are acquired from the environment and used in cellular activities
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nutrients
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All living things require a source of elements such as ?
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C,H,N,O,P,S,Ca,Fe,Na,Cl,Mg-
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any nutrient substance that must be provided to and organism from outside of its body?
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essential nutrient
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What type of nutrients are required in relatively large quantities,play principal roles in cell structure and metabolism ? ex. C,H,O
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Macronutrients
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These are present in smaller amounts and involved in enzyme function and maintenance of protein structure?
give an example of and ion working with cell to change its structure so it works? |
Micronutrients
hemoglobin needs iron |
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? are processed and transformed into the chemicals of the cell after absorption.
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nutrients
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a compound that does not contain elemental carbon is ? ex. ?
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inorganic
CO2 is inorganic |
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name two organic nutrients?
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Carbon
Hydrogen |
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Nutrients can be categorized by the amount of ? content
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Carbon
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most enzymes are made of ? or a least partially
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protein
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proteins have a conformation dictated by their ? but sometimes they get and extra tweak to get to the right ? and sometimes it is helped by an ?/? usually a metal
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Amino Acids
shape ion/micronutrient |
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? interact with the Amino Acid to change their shape/conformation to an active site
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Ions- Ca,Fe,Cl,Mg-
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Nutrients are processed and transformed into chemicals by things like the ? cycle and ? which lead to other cycles
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krebs
glycolycis |
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Nitrogen gas N2 is held together by a ? bond it is very strong/hard to break
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triple/covalent
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How many electrons are shared in a Nitrogen bond?
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6- 3from each molecule
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A bond that shares energy in the form of electrons is a ? bond
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Covalent
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Microbial cytoplasm is slightly ? it is made this way by ? in its aqueous solution
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gelatinous
proteins |
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List the steps in the central dogma of biology?
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DNA>RNA>Protein
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List the 3 types of RNA?
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rRNA, tRNA, mRNA
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Carbon is ?% of the dry weight of Microbial cells
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50
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There is a lot of ? in microbial cytoplasm because they are based by this
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carbon
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? is 14% of the dry weight of microbial cytoplasm because it is in many things like ?,?
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Nitrogen
DNA, proteins |
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All proteins have ? bases
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nitrogenous
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? is heavier than hydrogen
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Nitrogen
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? is in ATP, phospholipid bilayers, RNA and DNA
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phosphorus
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