Biochem+Part+2+Exam+Review


 * Multiple choice**
 * 6 elements making up protein (C,H,O,N,P,S)
 * monomers and real ex. of carb and proteins, organic molecules
 * function of enzymes
 * ways to effect how enzyme works
 * enzymes in relationship to digestion
 * examples of use of extracellular digestion


 * True/false**
 * What do amylase and maltase and galactase break down
 * monomers and real ex. of carb and proteins
 * # of amino acids kinds
 * polypeptide vs polysaccharide


 * Short answer**
 * Diagram a condensation or hydrolysis reaction
 * Recognize a peptide bond
 * Recognize organic molecules by picture
 * Why we die from high temperatures
 * Lock and key of enzyme/substrate complex- what does that mean
 * Know the enzyme graphs


 * Lab applications** (note: in all the following, you will be asked to justify your reasoning/ explain the logic behind your answers and use given data to support it)
 * From discussion about enzymes, what affects them and their role in digestion. Understand the idea that the pH can effect the enzyme function and that in the stomach, acid (HCl) is NOT there to digest the food. It is the create the right pH for enzymes to work

**Photosynthesis/Respiration Review**

 * Multiple choice**
 * ventilation vs respiration (see notes)
 * major end products of glycolysis (pyruvate, 4 ATP, NADH+H)
 * of Calvin cycle(glucose)
 * of Kreb cycle (NADH+H, FADH 2, H 2 O, ATP)
 * of oxidative phosphorylation (32 ATP)
 * amount of energy from a molecule of glucose aerobically(38) vs anerobically (2) & why it’s different
 * why call Calvin cycle or Kreb cycle a cycle
 * purpose of the Hydrogen reservoir (power production of ATP)
 * results of anerobic respiration (Lactic acid or alcohol and only 2 ATP)
 * True/false**
 * Know the job of chloroplast (photosynthesis) vs. mitochondria(respiration)
 * Raw materials vs waste products of respiration/photosynthesis (see the equation-raw materials are always on the left of the arrow where it is NOT pointed, products are AFTER the point of the arrow)
 * Both aerobic and anerobic respiration begin with what process? (glycolysis)
 * Which step of respiration has most energy produced? (oxidative phosphorylation)
 * Purpose of ATPase (enzyme for ATP production)
 * The cause of Oxygen debt (anerobic respiration)
 * how ADP becomes ATP? (add a phosphate)
 * Immediate vs intermediate vs ultimate source of energy
 * Jobs of ATP


 * Short answer/fill in**
 * write the balanced photosynthetic equation and name each molecule NOT individual elements- example:
 * CO 2 = carbon dioxide = naming the molecule- that is correct for this question
 * ( DO NOT name each part by writing- carbon; oxygen)
 * Why do we see a color like green on leaves? Why do we see colors in the fall? What wavelength of light is reflected by chlorophyll, xanthophylls, carotene
 * EXACTLY why do we die from lack of oxygen?? (see notes)
 * Overall function of photosynthesis (see green sheet, 2nd side))
 * Overall function of respiration (see notes)
 * What ATP stands for (adenosine triphosphate)


 * Lab applications** (note: in all the following, you will be asked to justify your reasoning/ explain the logic behind your answers and use given data to support it)
 * Understand Englemann’s experiment- what he did, why he chose certain things, what the results were and what he proved, with what evidence
 * Relationship of photosynthesis to respiration, sun to plants to people- how they are connected