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Unsaturated - Liquid at room temperature Double bond between some Carbon Organ systems - Group of organs with functions Example: digestive system 4 levels of proteins - 1. Primary: sequences of amino acids 2. Secondary: folding by H bonds 3. Tertiary: another "folding process" 4. Quaternary: 2 or more amino acids Atoms - Building block of all substances Attributes/characteristics of living organisms - 1. Composed Cell 2. Highly organized and complex 3. Use Energy 4. Grow, develop, ...

better, fatty acids; liquid at room temp - unsaturated fatty acids What does the pH scale 7 represent? - neutral or pure water (neutral) found in nucleus - neutrons 1) phosphate 2) hydrogen bonds between nitrogen bases - DNA Bonds 1) structural 2) nutritional 3) enzymatic 4) transportational 5) communicational 6) defensive - types of proteins 1) sugar 2) base 3) phosphate - Parts of nucleotides A group of species that share unique features. 1st letter is capitalized. - Genus a mea...

Gram Negative - Bacteria that did not absorb and retain the crystal violet stain after being rinsed with alcohol are What is the method of research in which experimental treatment is compared between a test and a control group? - Experimental Design Are Bacteria & Archaea prokaryotic or eukaryotic? - Prokaryotic Binomial nomenclature - Each species is assigned a unique two-part name. The first part is a noun that designates the genus and the second part is an adjective that modifies the no...

chloroplasts - organelles that capture the energy from sunlight and convert it into chemical energy in a process called photosynthesis virus structure - nucleic acid core of RNA or DNA surrounded by a protein coat called a capsid, sometimes with an outer lipid envelope 44 - How many autosomes do humans have? 46 - How many total chromosomes do humans have? What factors can affect enzyme activity? - temperature, pH, exposure to salt, heavy metals, alcohol, concentration, etc. A=T and G=C -...

biosphere - all the earths ecosystems Binomial nomenclature - assign living things a two-part name for a specific living organism Cell - smallest, most basic unit life unicellular - one cell multicellular - many cells emergent property - qualities appear each level organization List the organization of living things. - Atom molecule cell tissue organs organ system organism List the 5 characteristics of living things. - organized acquire materials & energy respond to stimuli repro...

These four elements make up 96% of the mass of most organisms - Oxygen, Carbon, Hydrogen, Nitrogen "water loving" substances that interact readily with water (salt) - Hydrophilic 1-6 acidic 7 neutral 8-14 basic Interior of a living cell is near pH 7 - pH scale 2 or more atoms combined - Molecule 2:1 ratio of hydrogen to oxygen plus a sugar unit, energy source for cells - Carbohydrates A chart in which elements are arranged by atomic number - Periodic Table A covalent bond between atoms...

How does ATP synthase make ATP energy molecules? - H+ ions flow through ATP synthase which causes it to change its shape. After sunlight hits Photosystem I, which energy molecule is made? - NADPH ATP and NADPH are made from the ______. - Light Reaction By using aerobic cellular respiration, how many total ATP can be made? - 36-38 ATP Why will cell use the complex metabolic pathway for slowly breaking down glucose through cellular respiration? - The slow process allows more efficient captur...

Carbohydrates consist of: (3 elements) - carbon hydrogen oxygen waxes are made up of _____ and _____ - fatty acids and alcohols Characteristics of organic molecules - -have covalent bonds -have many atoms -associated with living things Characteristics of inorganic molecules - -have ionic bonds -small # of atoms -associated with nonliving matter Functional Groups - groups of atoms that can be added to C-H chains Molecules composed of carbon and hydrogen are ______ (water haters) - Hydr...

"Testing Combinations" are defined as a combination of which of the three following elements? - Room equivalent, component type and substrate 1 ppm = ? mg/kg (milligram/kilogram) - 1 1 μg/g (microgram/gram) = ? ppm - 1 1% = ? ppm - 10,000 ppm 1% equals __ ppm - 10,000 ppm A clearance inspection shall be conducted by? In accordance with? - Certified Lead Inspector/Assessor or Lead Project Monitor; Chapter 15 of HUD. A composite sample can contain up to four wipes from four different lo...

How many coliform samples are required per month for a water system serving a population between 25 and 100? a.) 1 b.) 2 c.) 3 d.) 4 - a.) 1 Which is pipe strength expressed in? a.) Hydrostatic potential b.) Psi and durability c.) Tensile and flexural strength d.) Baud units - c.) Tensile and flexural strength Under the requirements of the Safe Drinking Water Act, it is the duty of the water purveyor to deliver potable water of proper quality only as far as the: a.) Entry point of t...

Thickness of secondary barrier - 1/32 inch thick Who is able to perform fluoroscopic procedure - Fluoro supervisor/operator What dosage requires ——— Total dose 25 rems eye dose 15 rems Skin or extremity of 250 rems - immediate notification What is significant about increasing the SSD to 5 inches? - 30% ESE reduction The exposure rate of modern fluoroscopy equipped with ABC but no "boost" position, the exposure as measured at the table top shall not exceed: a. 2.2 rads/min b. 2....

. A method of reducing the risk of developing insecticide resistance in target mosquito populations is to: A. Rotate use of different pesticide classes. B. Apply larger pesticide dosages. C. Apply smaller pesticide doses more often. D. Treat the source more often. - A. Rotate use of different pesticide classes. . Which species is not recognized as a malaria vector in California? A. Anopheles franciscanus. B. Anopheles freeborni. C. Anopheles hermsi. D. Anopheles punctipennis. - A. Anoph...

Bundled Exams Updated 2024/2025 with complete solutions

Back Coming - This is the process of combing small sections of hair from ends to scalp to form a cushion 1% gelatin violet jelly - This type of ointment can be applied to scalp burn during a thermal curling service 13 - Hydroxide relaxers have a pH of 15 or higher - SPF recommended to protect client 18/1 - A salon must be supervised daily by licensed cosmetologist who is at least ___ years of age and has at least ___ years experience 2 - So Aunts can only have this many apprentices at on...

When applying a retouch color application, what size are your subsections for new growth? - 1/4- inch partings Cuticle layer - The epidermis layer of the skin is also known as the: This type of wax may cause an allergic reaction and should be patch tested - beeswax To prevent contact with any possible bloodborne pathogens during a hair removal treatment, use: disposable gloves Where is predisposition test given - is generally conducted behind the ear or inside the elbow During the process...

Which statement describes the proper use of waterless hand sanitizers in the salon? - They can be used AFTER soap and water, but cannot be substituted for soap and water Before purchasing ______, the stylist should inquire about the manufacturing, steel quality, and the right blade edge. - Shears ______ base pin curls are usually recommended at the side front hairline for a smooth, upswept effect. - Rectangular ______ gloves are considered the best choice for use in nail services because t...

The purpose of a towel or neck strip between the drape and the client's skin is to ? - Maintain sanitation standards, conform to state barber laws, prevent drape contact with client's skin A cosmetic solution that can stimulate the scalp, correct a scalp condition, or be used as a grooming aid is a : - Hair tonic A disinfectant that contains the properties of a bactericide, fungicide, pseudomonacide, virucide, and tuberculocide is considered to be a/an? - Hospital grade disinfectant A mi...

Archaeologists believe that the practices of haircutting and hairstyling began sometime during the - Ice age During the ____________ women commonly used henna to add color to their lips and cheeks. - Egyptian era During the middle ages, women wore colored makeup on - Lips In 2003 ____________ introduced the first consumer oriented DVD to the professional salon industry in order to speak directly to the consumer. - Sebastian International In ancient Rome, haircolor was used by women to ind...

Botox® is derived from a(n): - Botox® is derived from botulism type A, a bacteria. A _____ is a measurement of how much electric energy is being used in one second. - watt _____ is one of the mediums commonly used with lasers. - gas _____ receive impulses from other neurons. - dendrites A burn that injures the muscle and bones is considered a ____ degree burn. - fourth A cathode is usually marked with this symbol - - (negative symbol) A common drawback to going to work for a small indepe...

a reaction due to extreme sensitivity to certain foods chemicals or other normally harmless substances is an - allergy a small Salon that is owned by an individual of two or more Partners is called an - independent salon a bound collection are photos documents that reflect the skills and accomplishments in your field is - employment portfolio a chemical process used to reduce the number of disease-causing germs on surfaces to a safe level is - sanitizing A client's facial shape is deter...