DO NOW EOC REVIEW PG. 197 WED. 4/19/17

Slides:

Advertisements

Similar presentations

Miss T’s Biochemistry Review

Advertisements

Biomolecules Review Write down on your white board which Biomolecules is shown Carbohydrate Protein Nucleic Acid Lipid.

Chapter 2: Chemistry of Life

Macromolecules Review Science Department Biology YM, 2010.

Biomolecules Any molecule produced by a living organism

Biomolecules Carbon Compounds Macromolecules Organic Molecules

Atoms in a carbohydrate: C, H, and O Carbohydrate.

Chapter 2 Biomolecules.

Biochemistry The Chemistry of Life. Basic Chemistry  Element – pure substance that consists entirely of one type of atom  Ex. Hydrogen (H), Helium (He)

Chapter 2: Chemistry of Life 1. Organic chemistry is the study of all compounds that contain bonds between carbon atoms.

Biochemistry Chapter 2. The Chemistry of Carbon  4 valence electrons = very versatile  Easily bonds w/ H,O, P, S, & N  forms long chains Methane Acetylene.

The Chemistry of Life The Properties of Water. The Water Molecule The water molecule (H 2 0) is neutral. Polar molecules- a molecule in which the charges.

 Are organic compounds that contain carbon.  Formed by joining together monomers in a process called polymerization.

The 4 Macromolecules of Life

Warm-Up # 10 9/27/12 1) What are the four macromolecules essential for all life? 2) What is one food example of a carbohydrate? 3) What is one food example.

Biology 2.3 Carbon Compounds

Organic Molecules What do you think are the most common elements in the human body? (Hint: look at p. 113 in your pride book to help)

Chapter 2.  The smallest particle of an element that has the chemical properties of the element.

Macromolecules Large molecules in living cells are known as macromolecules --- “giant molecules” Macromolecules are made by joining smaller unites called.

Organic Chemistry  Carbon is a component of almost all biological molecules. 6.4 The Building Blocks of Life Chemistry in Biology.

The Nature of Matter Carbon Compounds (Sec. 2-3) Chemical Reactions and Enzymes (Sec. 2-4)

The Molecules of Life Chapter 5, SectionS 1-4.

Organic Compounds found in living things Carbohydrates Carbohydrates Lipids Lipids Nucleic Acids Nucleic Acids Proteins Proteins ALL CONTAIN CARBON!!

CARBON COMPOUNDS CHAPTER 2, SECTION 3. CARBON is the principle element in the large molecules that organisms make and use ORGANIC compounds contain carbon.

Organic Compounds: Biomolecules

ORGANIC COMPOUNDS. I. BASIC CHEMISTRY A. ATOMS - units of matter 1.) parts of an atom * PROTON (+) * ELECTRON (-) * NEUTRON (neutral)

What is Organic Chemistry? What do you know about Carbon?

Around the World Basic Chemistry. 3. Neutral pH is_________ Answer: 7.

BIOMOLECULES Ms. Bosse – Fall Biology is the study of the living world. Bio = life Biology.

Biochemistry The Macromolecules of Life Chapter 2.3.

Viruses. Virus: Segments of nucleic acid (DNA OR RNA) within a protein coat (noncellular); NONLIVING; much smaller then prokaryotes Must reproduce within.

Carbon Compounds and Organic Chemistry. The Chemistry of Carbon  Whole branch of chemistry dedicated to carbon compounds- Organic chemistry  Carbon.

Biochemistry All life functions are driven by chemical reactions. Why do we need to know chemistry in biology?

The Chemistry of Carbon Organic compounds - compounds created by organisms Organic compounds - compounds created by organisms 4 groups of organic compounds.

1. CHAPTER 2 pH to end 2 1. pH SCALE A MEASURE OF THE CONCENTRATION OF HYDROGEN IONS IN A SOLUTION. RANGES FROM 0 TO 14 3.

Organic Compounds. Organic compounds A. A. Contain Carbon (carbon can form 4 bonds) B. B. Are large and stable.

Wake-up 1.What are the monomers of proteins? 1.What macromolecule is the only one that has the element Phosphorus? 1.Explain the term Biological Catalyst.

WE ARE: CHNOPS  What makes Carbon so special?  (see video Carbon is a Tramp)  Carbon has a valence of 4. What does this mean?  If something has Carbon.

Macromolecules and Enzymes. Enzymes Enzymes – biological catalysts used to speed up reactions The reaction may still occur without an enzyme present,

Chapter 2 The Chemistry of Life.

The Chemistry of Living Things

Write down on your white board which Biomolecules is shown

BIOLOGY Biological Molecules.

Organic Compounds.

Ch.3-1 Cell Processes Chemistry of life.

MACROMOLECULES OR BIOMOLECULES.

Do Now 4/19 Missed Grade Take out your practice EOC questions and Review We will grade the questions soon.

Macromolecules.

Macromolecules( macro=big)

Solutions Solution – a mixture in which substances are evenly distributed Examples: sweet tea, Kool Aid, hot chocolate Solute – substance that gets dissolved.

Carbon Compounds.

Biochemistry Organic Chemistry.

Organic Compounds.

Carbon Compounds.

Final Exam Review.

Chemistry of Life Chapter 2.

Molecular basis of life

Macromolecules( macro=big)

Biochemistry and Carbon Compounds

What is Organic Chemistry?

Organic Chemistry.

Organic Compounds - carbon-based compounds used by organisms

Macromolecules( macro=big)

MACROMOLECULES.

Carbon Compounds.

Cellular Transport and Biomolecules

Biochemistry Practice Test #2

Chemistry of Living Things

Presentation transcript:

DO NOW EOC REVIEW PG. 197 WED. 4/19/17 What is a protein channel? Describe energy for: passive transport active transport What are the 4 biomolecules of life? PS- TURN IN HOMEWORK

Biomolecules, Enzymes & Viruses

Chemistry of Life-BioChemistry Organic Molecule: Contains which of the following: C, H, O, N, P Made up of: Function Examples Carbohydrates C, H, O Sugars & starches Main source of energy for living things Structural support for plants Glucose Fructose Glycogen Lipids Fatty acid & glycerol Store energy for living things Compose bi-layer in all cell membranes Leaves translucent spots on paper Steroids = chemical messengers Fats Oils Waxes Proteins C, H, O, N Amino Acids Regulate cell processes. Form bones & muscle. Transport substances in & out of cells. Fight off disease. (Immune System) Enzymes Nucleic Acids Nucleotides Stores genetic material DNA RNA Chemistry of Life-BioChemistry

ENZYMES A. substrate/reactant B. Enzyme C. enzyme-substrate complex D. enzyme (unchanged) E. Product

ENZYMES What is the function of an enzyme? How do temperature and pH affect enzymes? What is pH? Acids have pH BELOW 7 Bases have pH ABOVE 7 Neutral solutions have pH of 7 Acts as a biological catalyst, speeds up the rate of a chemical reaction Most enzymes work best in certain conditions. A change in those conditions will cause denaturing. Too high or too low temps or pH will cause the enzyme to no longer work properly

Can reproduce- binary fission DNA in an area called the nucleoid Viruses- Page 12 Viruses Bacteria Non living DNA enclosed in a capsid Much smaller Must use a host to reproduce Many are preventable with vaccines Living Can reproduce- binary fission DNA in an area called the nucleoid Treatable with antibiotics

Viral Reproduction Lytic Infection Lysogenic Infection Virus attaches and enters host cell Viral DNA takes over Cell makes new viruses Cell lysis (burst) releasing newly formed viruses Have symptoms of illness EX: Cold, Flu Virus attaches and enters host cell Viral DNA joins the cell’s DNA Cell continues to function normally When cell reproduces so does the viral DNA (that’s how it spreads) No symptoms of illness Upon a trigger the infected cells will enter the Lytic cycle Ex: HIV, Herpes