7 properties of Bio 1. Order 2. Reproduction 3. Growth and Development 4. Energy Processing 5. Response to the enverionment 6. Regulation 7. Evolutionary adaptation Biosphree; all of the elements that support lifewater land lower atmosphere madagascar Ecosystem; all organisms living in a particular area. Forrest in Madagascar Community- array of organisms. Birds snakes trees. All organisms in the forest Population- Group of ringtaiiled monkeys ‚ all individuals in a single area
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to transfer information from one cell to the next during replication. - Nuclear envelope is the gateway to the cell (also known as nuclear pores)and allows substances (such as vital proteins) to enter and exit the nucleus Chromatin - super microscopic - composed of DNA (looped around histone proteins) - thread like material (that coils to form chromosomes) - immersed in nucleoplasm - packages and winds DNA up - chromatin plays a role in mitosis - DNA replication - prevents
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information that doesn’t directly make proteins but it helps makes codes for the production of proteins‚ DNA Transcription consist of 4 nucleotide bases‚ Adenine‚ Thymine‚ Cytosine‚ Guanine. Transcription also unwinds the strand of DNA and the RNA comes in and matches then becomes a single strand. The only thing that changes during this process is the Thymine gets replaced with Uracil. TRANSLATION: Translation is the process of which RNA helps in the making of Protein‚ Translation is located in the Cytoplasm
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General Webquest Directions: Put your name‚ date and block at the top. Find the answers by visiting the links found directly following the questions and reading ALL of the information based on these four macromolecules - carbohydrates‚ lipids‚ proteins‚ and nucleic acids. Type you response after each question. BASIC CHEMISTRY 1. Draw 2 separate carbon molecules both with four single bonds connected to hydrogen molecules. Next take away two hydrogens from each and connect the
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This mixture plays a major role is dissolving the lipids and proteins that are main constituents of the cell membrane. The latter is known to be made of a bilayer containing phospholipids with hydrophilic heads and hydrophobic tails‚ in addition to several proteins that are located throughout mosaic fluid. The detergent solution is believed to have the same characteristic and thus‚ complexes comprised of detergent and the lipids and proteins are formed‚ which results in the membranes being broken down
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Biology Honors Final Exam Review Study Guide A. Intro Unit * Characteristics of life (DR.CHARGE) * DNA * Directs protein synthesis * Reproduce * Divides in mitosis (asexual reproduction) * Cells * Homeostasis * The process by which cells maintain constant internal condition (water‚ temperature) * Adaptation (Evolution) * Respond to stimulus * Growth (Development) * Energy * Heterotroph: an organism that cannot synthesize its own food
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provided to our class for this project‚ I told myself that I wanted a challenge. I wanted to work on a topic that I knew very little about to begin with. Some of the choices off of the ergogenic aid list seemed to easy and broad. Options such as protein and alcohol would seem to be rather easy and bland. To begin with‚ I had heard of amino acids and branched chain amino acids. However‚ I knew next to nothing about them. Instead of covering the broad topic of all the amino acids‚ this topic allowed
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single taste bud contains 50–100 taste cells representing all 5 taste sensations (so the classic textbook pictures showing separate taste areas on the tongue are wrong). • Each taste cell has receptors on its apical surface. These are transmembrane proteins which o admit the ions that give rise to the sensations of salty and sour; o bind to the molecules that give rise to the sensations of sweet‚ bitter‚ and umami. • A single taste cell seems to be restricted to expressing only a single type of receptor
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hydrogen ions in body fluids and must be regulated carefully to prevent problems. 6.9) Name the 4 main Organic Molecules in Biochemistry. Describe each one‚ and provide an example. What are the “building blocks” of each molecule? For example‚ protein = Amino Acid. 1. carbohydrates: organic molecule with a carbon/hydrogen/oxygen ratio of about 1:2:1‚ including sugars and starches. EX: monosaccharides‚ disaccharides‚ polysaccharides 2. Lipids:
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makes it such a powerful food Proteins Our bodies use amino acids as building blocks for protein. Depending on who you ask‚ we need 20-22 of them for this task Eight of them are considered essential‚ in that we have to get them from our food The remaining 12-14 we can make from the first eight via complex metabolic pathways in our cells Raw cow’s milk has all 8 essential amino acids in varying amounts‚ depending on stage of lactation About 80% of the proteins in milk are caseins- reasonably
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