Agenda Notes #8 – Biomolecules Practice worksheet Baggie matching activity (work in partners) NewsELA.com assignments or Unit 2 Vocabulary NO PHONES!!! P.S. I am sorry I am out again, this time I am at East Duplin for a Biology specific professional development with Ms. Wang and Mrs. Levai.

ORGANIC MOLECULES (biomolecules; biochemistry) I can compare the structures and functions of the 4 major biological molecules.

POTATO TUNA

VEGETABLE OIL BUTTER

What is biochemistry? https://www.youtube.com/watch?v=tpBAmzQ_pUE BUILDING BLOCKS TO LIFE!

THE BUILDING BLOCKS TO LIFE! SIMPLEST PUZZLE PIECE TO LIFE

Biomolecule Cell Tissue Organ Organ system = organism Organization of Life Biomolecule Cell Tissue Organ Organ system = organism

Organic molecules make up EVERYTHING in a cell Has to do with life; carbon Makes up everything Organic: Molecules: Organic molecules make up EVERYTHING in a cell

Organic molecules are polymers Monomer Poly- = many -mer = molecule Polymer: a large molecule made of many repeating parts Mono- = one -mer = molecule Monomer: one part that makes up a polymer

Think… What is something you see everyday that is made of many repeating parts? EX: staircase, gold chain

Monomer or Polymer?

Monomer or Polymer? POLYMER

Monomer or Polymer? MONOMER

THERE ARE 4 ORGANIC MOLECULES: CARBOHYDRATES, NUCLEIC ACIDS, PROTEINS & LIPIDS

STRUCTURE RELATES TO FUNCTION

For each organic molecule, you NEED to know 5 things! 1. AKA (other names): other names it can be called 2. Monomer: name of the monomer 3. Function: job in our bodies 4. Examples: things that are that organic molecule 5. Related organelles: what organelle in the cell it has to do with

Carbohydrate AKA: Sugar, polysaccharide, glucose, lactose, sucrose, starch, cellulose, glycogen

Carbohydrate AKA: Sugar, polysaccharide, glucose Monomer: Monosaccharide (simple sugar) Glucose -> sugar in blood Fructose -> sugar in fruits Galactose -> sugar in milk

Carbohydrate AKA: Sugar, polysaccharide, glucose Monomer: Monosaccharide (simple sugar) Function: store energy and provide structure ***Glucose: C6H12O6***

Carbohydrates AKA: Sugar, polysaccharide, glucose Monomer: Monosaccharide Function: Storage of energy and provide structure Examples: glycogen, starch, cellulose, glucose (suffix ‘ose’) ***glycogen is a long polymer of glucose, which is a monomer***

Carbohydrates Related organelles: -Mitochondria: uses carbohydrates (sugar) to make energy -Chloroplast: uses CO2 and sunlight to make carbohydrates (sugar)

STRUCTURE RELATES TO FUNCTION POLYSACCHARIDE = BEST STORAGE B/C THICKEST

Think… What are the monomers of carbohydrates called? Give one example of a carbohydrate. (that you would find in a grocery store)

Nucleic Acid AKA: DNA, RNA Nucleic acid

AKA: DNA, RNA Monomer: Nucleotide Nucleic Acid Nitrogenous base Adenine <--> Thymine/Uracile Cytosine <--> Guanine

Function: carry genetic information, protein synthesis Nucleic Acid AKA: DNA, RNA Monomer: Nucleotide Function: carry genetic information, protein synthesis

Nucleic Acid AKA: DNA, RNA Monomer: Nucleotide Function: carry genetic information Examples: DNA, RNA

Nucleic Acid Related organelles: -Nucleus: stores DNA and the genetic material

Think… What are the monomers of nucleic acids called? Give one example of a nucleic acid.

BRAIN BREAK Students have to move their right foot in a clockwise circle, and then with their right pointer finger, they need to write the number 6 in the air.

Lipids AKA: Fats, oils, waxes

Lipids AKA: Fats, oils, waxes Monomer: fatty acid and glycerol

Lipids AKA: fats, oils, waxes, steriods Monomer: fatty acid and glycerol Function: form boundaries (makes up the plasma membrane!); insulation; protection

Lipids AKA: Fats, Oils, Waxes Monomer: Fatty Acid and glycerol Function: form boundaries (makes up the cell membrane!) Examples: lard, vegetable oil, fats

Lipids Related organelle: -Cell/Plasma membrane: made of lipids!

Lipids Cell/Plasma Membrane Hydrophilic – “loves” water Phospholipid bilayer large role in determining what gets in and out of the cell Hydrophilic – “loves” water soluable Hydrophobic – “fears” water insoluable ISIS/Draw is FREE!

Think… What are the monomers of lipids called? Give one example of a lipid.

Protein AKA: enzymes, polypeptides

AKA: enzyme, polypeptide Monomer: Amino Acid Protein AKA: enzyme, polypeptide Monomer: Amino Acid Like the alphabet 26 letter -> 20 amino acids used to form millions of words with different meanings Protein is what the ORDER of the amino acids are

Amino Acids (AA formed by 3 letter mRNA codons) Table of Codons

AKA: enzyme, polypeptide Monomer: Amino Acid Protein AKA: enzyme, polypeptide Monomer: Amino Acid Function: Do the work of the cell! Builds muscles

Protein Function is determined by protein folding and structure Change shape by high temperature, pH, radiation, and chemicals

AKA: enzyme, polypeptide Monomer: Amino Acid Protein AKA: enzyme, polypeptide Monomer: Amino Acid Function: Do work of the cell Examples: enzymes, catalysts, lactase, hemoglobin, insulin (suffix ‘ase’)

Protein AKA: enzyme, polypeptide Monomer: Amino Acid Function: Do work of the cell Examples: enzymes, lactase, hemoglobin, insulin (suffix ‘ase’) ***hemoglobin carries oxygen in blood*** ***insulin breaks down sugar*** 44

Proteins Related organelle: -Ribosome: makes proteins!

Think… What are the monomers of proteins called? Give one example of a protein.

After notes… Complete the practice worksheet using your notes as a guide. Then use the baggie activity to match the words with the appropriate biomolecule (work in partners). If you still have time, work on NewsELA.com assignments or Unit 2 Vocabulary! NO PHONES!!!