Bio Ms. Suarez 8:54 AM (Edited 9:06 AM) Hi, Attached is the study guide

Bio Ms. Suarez
8:54 AM (Edited 9:06 AM)
Hi,

Attached is the study guide. If you need extra credit points right now please type up the study guide, write your name at the top, and submit it here. Your final exam is next Wednesday

Biology Final Exam Study Guide (distributed 5/21/20)

• Building blocks of proteins = amino acids
• Macromolecule that stores genetic info= nucleic acid
• 4 macromolecules
• Lipids
• Nucleic acids 
• Carbohydrates
• Protein 
• Organic compounds MUST have C and H (carbon and hydrogen)

• Nucleotides 
• A=T (apple on trees)
• C=G (cars in the garage)
• DNA replication 
• Strands run anti- parallel
• 3’ 🡺 5’        lagging strand with Okazaki fragments
• 5’ 🡺 3’        leading strand
• Hydrophilic molecules are water loving
• Hydrophobic molecules are water fearing
• CHNOPS
• Carbon
• Hydrogen
• Nitrogen
• Oxygen
• Phosphorus
• Sulfur
• Water molecules are connected by hydrogen bonds
• KNOW THE PUNNET SQUARE
• Mitosis + Meiosis = cell division 
• Meiosis I
• Prophase I
• DNA condenses into chromosomes
• Metaphase I
• Crossing over of homologous chromosomes as they line up in the middle; mom + dad exchange genetic info
• Anaphase I
• Chromosomes separate and move to opposite ends of cell
• Telophase I
• Cell begins to separate into two(butt cheek stage); cytokinesis 
• DNA replicates but cells divide 
• There are 46 chromosomes in every cell, or 23 pair
• 2 chromosomes determine sex/gender;
• XX= female
• XY= male
• codominance=both traits shown at same time
• incomplete dominance blended traits