Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE...
-
Upload
sabina-norton -
Category
Documents
-
view
216 -
download
0
Transcript of Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE...
![Page 1: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/1.jpg)
Biological Molecules
![Page 2: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/2.jpg)
ELECTRON -- CHARGE
ORBIT AROUND NUCLEUS
SAME # AS PROTONS
PROTON + CHARGE
FOUND IN NUCLEUS
SAME # AS ELECTRONS
NEUTRON 0 CHARGE
FOUND IN NUCLEUS
NUMBER VARIES
ADD MASS TO ATOM
PARTS OF AN ATOM
![Page 3: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/3.jpg)
A MOLECULE IS A GROUP ATOMS
EITHER ALIKE
OR DIFFERENT
ATOMS
![Page 4: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/4.jpg)
SUBATOMIC PARTICLES
ATOMS
MOLECULES
ELECTRON, PROTON, NEUTRON
HYDROGEN, CARBON , IRON, SODIUM
O2, CO2, WATER, GLUCOSE, DNA
![Page 5: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/5.jpg)
ORGANIC MOLECULES
• ALL CONTAIN CARBONCARBON,, AS A BASE MOLECULE, and HYDROGENHYDROGEN
Organic MoleculeOrganic Molecule Made up of…Made up of…Carbohydrate C,H,O
Lipids C,H,O
Proteins C,H,O,N
Nucleic Acids C,H,O,N,P
![Page 6: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/6.jpg)
ORGANIC MOLECULES• Each kind of organic molecule is
made up of a different monomer• Monomer - small individual
molecules that connect to make up a polymer
• Polymer – a large molecule composed of repeating individual molecules called monomers
• All organic molecules important to life are large polymers.
![Page 7: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/7.jpg)
CARBOHYDRATES
•Examples - Sugars, starches and cellulose
Such as: Wheat, rice, corn, potato, barley, bread, pasta
•Used by organisms for ENERGY
![Page 8: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/8.jpg)
CARBOHYDRATES
CARBOHYDRATES
GLUCOSE
C_H_O_ (fill in blank)
CH2OH
C O OH
C
H
H H
C 0H H
C C
H OH
OH
![Page 9: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/9.jpg)
CARBOHYDRATES cont…
Monosaccharide (basic building block)
Polysaccharide
MONOMER =
POLYMER =
![Page 10: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/10.jpg)
LIPIDS
•Examples – Fats and Oils
Such as: waxes, steroids, butter, cholesterol, shortening, cooking oils
•Used by organisms for long term energy storage and insulation
![Page 11: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/11.jpg)
LIPID
SLIP
IDS
H
H C OH
H C OH
H C OH
H
O H H H H H
C C C C C C H
H H H H H
O H H H H H
C C C C C C H
H H H H H
O H H H H H
C C C C C C H
H H H H H
GLYCEROL FATTY ACID
C21 H41 06
![Page 12: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/12.jpg)
LIPIDS cont…
•Subunits = glycerol
and each of the fatty acids• Completed Molecule = 1 glycerol & 3
fatty acids bonded together Fatty acid 1
Fatty acid 2
Fatty acid 3 G
lyce
rol
![Page 13: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/13.jpg)
PROTEINS
Examples – meats, nuts and beans, fish
•Makes muscle, feathers, hair and nails and enzymes
•An enzyme is a molecule that speeds up or slows down a chemical reaction so that it can occur at body temperature.
![Page 14: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/14.jpg)
PROTEINS cont…
Alanine ArginineAsparagine Aspartic Acid Cysteine Glutamic AcidGlutamine GlycineHistidine IsoleucineLeucine LysineMethionine PhenylalanineProline Serine Threonine TryptophanTyrosine Valine
![Page 15: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/15.jpg)
Polymer –a chain of 50 –500 amino acids bonded by a peptide bond (polypeptide)
The order of the amino acids determines what protein you will make and what its function will be.
Polypeptide
![Page 16: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/16.jpg)
PROTEINS cont…
If there are between 50-500 amino acids per protein and 20 different amino acids, how many different kinds of proteins are possible.
5020 + 5120 + 5220 + ….. 50020 = TMTC
(TOO MANY TO COUNT)
![Page 17: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/17.jpg)
• hemoglobin transports oxygen in the blood • lysozyme hydrolyzes bacterial cell walls• collagen serves as scaffolding for support of tissues and
organs, most abundant protein• pepsin hydrolyzes dietary protein in the stomach• trypsin hydrolyzes dietary protein in the small intestine• casein found in milk, supplies amino acids to newborns• insulin acts as a signal for the fed state • myoglobin stores oxygen in muscle cells• ferritin stores iron in the spleen• rhodopsin transmits visual signals• fibrin forms the insoluble network of blood clots• amylase hydrolyzes starch in the mouth• thrombin catalyzes the conversion of fibrinogen to fibrin• antibody binds to a foreign antigen
Some Human Proteins…
![Page 18: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/18.jpg)
NUCLEIC ACIDS• DNA and RNA• Makes chromosomes (genetic
information)
Phosphate
Sugar
Nitrogen base
Monomer – Nucleotides
![Page 19: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/19.jpg)
NUCLEIC ACIDS cont…
Polymer = Polynucleotide
Nucleotide
How many nucleotides does this DNA molecule contain?
![Page 20: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/20.jpg)
Polynucleotide = DNA …double helix
A double chain of nucleotides bonded together
OR
RNA – a single chain of nucleotides bonded together
![Page 21: Biological Molecules. ELECTRON -- CHARGE ORBIT AROUND NUCLEUS SAME # AS PROTONS PROTON + CHARGE FOUND IN NUCLEUS SAME # AS ELECTRONS NEUTRON 0 CHARGE.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649e455503460f94b3948f/html5/thumbnails/21.jpg)
•Nucleic Acids direct the cell to produce specific proteins.
•The CARBOHYDRATES and LIPIDS provide the energy for the cell to make proteins.
•The PROTEINS your body make determine your physical traits (hair color, eye color, height...) and body functions (blood clotting, carrying oxygen, digesting food…)