The Chemistry of Life What are living creatures made of? Why do we have to eat? Regents Biology 2006-2007 Elements of Life 96% of living organisms is
made of: carbon (C) oxygen (O) hydrogen (H) nitrogen (N) Regents Biology Molecules of Life
Put C, H, O, N together in different ways to build living organisms What are bodies made of? carbohydrates sugars & starches proteins fats (lipids) nucleic acids
DNA, RNA Regents Biology Why do we eat? We eat to take in more of these chemicals Food for building materials to make more of us (cells) for growth for repair
Food to make energy calories to make ATP Regents Biology ATP What do we need to eat? Foods to give you more building blocks & more energy for building & running bodies
carbohydrates proteins fats nucleic acids vitamins minerals, salts water Regents Biology Dont forget water Water
65% of your body is H2O water is inorganic doesnt contain carbon Rest of you is made of carbon molecules organic molecules carbohydrates proteins
fats nucleic acids Regents Biology How do we make these molecules? We build them! Regents Biology 2006-2007 Building large molecules of life
Chain together smaller molecules building block molecules = monomers Big molecules built from little molecules polymers Regents Biology Building large organic molecules Small molecules = building blocks
Bond them together = polymers Regents Biology Building important polymers Carbohydrates = built from sugars sugar sugar sugar sugar sugar sugar Proteins = built from amino acids amino amino amino amino amino amino acid acid acid acid acid acid Nucleic acids (DNA) = built from nucleotides
nucleotide nucleotide nucleotide nucleotide Regents Biology How to build large molecules Synthesis building bigger molecules from smaller molecules building cells & bodies repair growth reproduction
+ ATP Regents Biology How to take large molecules apart Digestion taking big molecules apart getting raw materials for synthesis & growth
making energy (ATP) for synthesis, growth & everyday functions + ATP Regents Biology Example of digestion ATP ATP ATP
starch ATP ATP ATP glucose ATP Starch is digested to glucose Regents Biology Example of synthesis
amino acids protein Proteins are synthesized by bonding amino acids Regents Biology amino acids = building block protein = polymer Any Questions?
Penguins gone bad! Regents Biology Old Food Pyramid Regents Biology New Food Pyramid Regents Biology
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Bina Nusantara University * Definitions A medium is a `channel of communication' Media are a number of `channels of communication' Mass Media involves `channels of communication' with large number of people Bina Nusantara University * Bina Nusantara University * Teori...
Archaeplastida, SAR, Excavata, Amoebazoa, Opisthokontha) These . supergroups. have developed as use of the electron microscope has helped distinguish important differences of cellular structures. Protista was revised in 2015 to two separate but broad kingdoms: Protozoa. and . Chromista
Similes and Metaphors Poems with Similes Summer is as hot as a cauldron with boiling water. -Amy Johnson Poems with Similes Hurricanes are as Destructive and angry As a mother tiger When it's lost its baby.
Gestalt perception. Combinatory confusion. Sensorimotor flux. The uncertainty principle. ... Law of proximity. Law of common fate. Law of similarity. Law of Pragnanz. Law of continuity. 14. It may take your favorite teacher a few seconds to recognize you when...
Poster Presentation Photo & Graphics Group Title of Poster Doctors, Researchers, PhDs, etc… Department , University of Maryland ABSTRACT: INTRODUCTION: Sdfkjsdfdfs alsefksdf dfgdf sdkfsdfgsdljslfsdfjsdfls fdgd dfkasdf ljsd fsdjfsdjlf sdk sk; dfk adkfsdkfsd;kfdkf s dskfasdklfsd ksdf ssd fsdkfsdk dfg as dfkUkdasf...
Relocation updates Henry Maury Travel and Transportation Management Policy (MTT) Office of Travel, Transportation and Asset Management Relocation Update OMB sent a new Budget Data Request to the agencies on July 6; the due date is August 14 Proposed rule...
Label sources as complex number. Solve as you would with a totally resistive circuit. Obtain node voltages and/or currents through components. Multiply phasor voltages and/or currents by . e. j. ω. t. and take the real part to get ....
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