AP Biology Questions, DNA, RNA, proteins, sugras, lipids? - discussion for ap biology labcellular respoiration
1. Discuss the chemistry and properties of Sugra, proteins and lipids. Add a discussion about the role that water plays in the formation of biopolymers.
2. Explain the 4 levels of structure in proteins. Add a discussion about the role that water plays in the formation of complex molecular structures.
3. Explain the structure of DNA and RNA.
Please write a short little thing for any kind of examination or the use of newsletters, whatever you want. This is for people to understand their business. Thank you.
Tuesday, January 5, 2010
Discussion For Ap Biology Labcellular Respoiration AP Biology Questions, DNA, RNA, Proteins, Sugras, Lipids?
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4 comments:
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1) sugars are carbohydrates, sucrose, glucose, fructose are types that are in various foods from the diet. Are needed as fuel for the body to many reactions essential cellular functions to fulfill. Proteins are the building blocks of amino acids in the body of 13th The proteins may be carriers, structure, signaling and immune responses. Proteins are important in the diet because our bodies can not synthesize but did not receive from food. Proteins are formed in the core. The lipids are naturally present in the body and are hydrophobic, which means that does not mix well with water, because they are not polar. Lipids are an important component of the cell membrane to form the lipid bilayer. Bipolymers build units of monomers. You can fold and form secondary and tertiary structures of proteins that are necessary for protein function.
2) the primary sequence of amino acids
secondary backbone-protein interactions
Tertiary 3-D structure of proteins
quaternary interaction between 2 or more protein subunitss
when a peptide bond is formed, the water is expelled.
3) supercoiled DNA, nucleic acid, carries genetic information taken from the parents to progyny the backbone of sugar and phosphate groups. RNA is similar, but with 2 types of bases and ribose sugar instead - deoxyribose and contains a different base, uracil is not found in the DNA.
1. Sugars contain carbon, hydrogen and oxygen atoms, which are soluble in water. Proteins are the building blocks of the body. They consist of chains of amino acids have four levels of structure, primary, secondary, tertiary and quatnerary. After the folding of proteins is presented and determined its amino Properites. Lipids are molecules with a hydrophilic and hydrophobic part. The long chains of lipid fatty acids are hydrocarbon compounds are hydrophobic. Increased fatty acid binds to a glycerol molecule consisting of the hydrophilic area. Water is important in the formation of biopolymers, because in the structure of biology is placed around the function and the different molecules in different ways than in water or oil, for example. Fat change their hydrophobic regions on the other line and small circles in the external hydrophilic region point. The protein folding, depending on the ratio of the amino acids in the water.
2. Primary = sequence of amino acids.
Secondary = amino acid side chain InteractiAccessories
Tertiary structure = 3-D as a result of the interaction of the side chain
= Quatnerary many former amino acid chains: hemoglobin
Water interacts in the chain of amino acids on this page to determine how the two proteins, and how the function
3. DNA is a double helix, consisting of two classes of nucleotides, adenine, thymine, guanine, cytosine.
RNA molecule is a single stand with the same, with the exception of guanine nucleotides, the recplace with uracil.
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