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Lecture Exam
| Question | Answer |
|---|---|
| How many types of Metabolism are there and name them? | There are types of Metabolism. Catabolism and Anabolism |
| What is Anabolism? | reaction that builds biological molecule |
| What is Catabolism? | reaction that breaks down biological molecules |
| What are the three major energy molecules? | ATP, 2 ATP, 3 ATP |
| Protein are nothing but long chain of what? | Amino acids |
| What does catabolism do to energy? | produce energy |
| What does anabolism do to energy? | Build/need energy |
| What is the basic unit of protein? | Amino acid |
| What are peptide bonds? | bonds between two amino acid |
| What is ATP? | basic smallest energy |
| What does a neurotransmitter do? | the molecules used by the nervous system to transmit messages between neurons, or from neurons to muscles. |
| What is cation? | Positive ion that loses electrons |
| FADH have how many ATP? | 2 |
| NADH have how many ATP? | 3 |
| SAC have how many ATP? | 2 |
| What does ATP stands for? | Adenosine Tri Phosphate |
| To form ATP, it starts with a molecule called what? | Adenosine |
| What are ions? | atoms carrying charges by default |
| Name the two types of ion? | Cation and Anion |
| What is anion? | Negative ion that gain electrons |
| What is a pH scale? | Shows how acidic and basic the solution is |
| When acid dissolve in water it produce what kind of ions? | hydrogen ions |
| When basic dissolve in water it produce what kind of ions? | hydroxyl ions |
| What is buffer? | Buffer that has the ability to maintain constant ph |
| What are the different classification of carbohydrates | Monosaccharides, Polysaccharides, and Disaccharide |
| What is Monosaccharides? | Many and has one unit of sugar |
| What is Disaccharides? | Two unit of sugar |
| What is polysaccharides? | Many unit of sugar |
| What is the function of Carbohydrates? | provide energy to our body |
| What are the three types of disaccharide? | Maltose, Lactose, Sucrose |
| What is sucrose? | table sugar |
| What is Lactose? | Milk sugar |
| What is Maltose? | grain sugar |
| What is fructose? | Two units where one glucose bonded to another unit |
| Monosaccharides mean ? | 1 |
| Disaccharides mean? | 2 |
| Polysaccharides mean? | many |
| What are the 4 major types of polysaccharides? | Starch, Glycogen, Chitin, Cellulose |
| What is brush border enzymes? | produced by cells known as enterocytes that line the intestinal walls and form the brush border |
| Where can you find starch and glycogen? | You can find starch in plants and glycogen in animals |
| What are the elements for lipids? | Carbon, Hydrogen, Oxygen |
| How are lipids different from carbohydrates? | There is a ratio |
| What is the structure of cellulose? | Complex, rigid; Build structure of plants |
| What are the function of lipids? | Energy and insulation( storage of fatty acids and sugar) |
| What are the types of lipids? | Fatty acids, Triglycerides, steroids, wax |
| Define fatty acids? | Long chain of carbolic acid |
| Define triglycerides | type of lipids |
| What are the two group of triglycerides? | Fat and oil |
| What is saturated? | If all the carbons has hydrogen. It is the fatty acids of animals |
| What is unsaturated? | double bonds, less hydrogen. Fatty acids of plant |
| What are the functions of protein? | Structural, enzymes, Transport, communication, defensive, contractile |
| What is Ester? | small chain of carbon |
| What does LDL, HDL,VLDL stands for? | Low Density Level, High Density level, Very low density level |
| What is amino acids ? | basic unit of protein |
| Name the 10 essential amino acids? | • Phenylalanine • Valine • Tryptophan • Threonine • Isoleucine • Methionine • Histidine • Leucine • Lysine |
| Name the 10 non- essential amino acids | • Alanine • Arginine • Asparagine • Aspartic Acid (or aspartate) • Cysteine • Glutamic acid (or glutamate) • Glutamine • Glycine • Proline • Serine • Tyrosine • Selenocysteine |
| What is starch for? | Storage |
| What is Glycogen for? | store carbohydrates |
| What enzymes break down sucrose( glucose +fructose)? | Sucrase |
| What enzymes break down lactose ( glucose +galactose)? | lactase |
| What enzymes break down maltose( glucose +glucose)? | Maltase |
| What is the structure of chitin? | Complex, build structure of animals |
| Where do we store carbohyradtes? | Liver and muscle |
| What is Wax? | Long chain of ester( carbon) |
| Fats are Triglycerides in what? | animal |
| Oils are Triglycerides in what? | plants |
| what are the elements of protein? | Carbon, Hydrogen, Oxygen, Nitrogen |
Created by:
mareen.12
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