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Physical Science
  • Al-Walli Bayotlang

  • 問題数 44 • 9/12/2024

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    問題一覧

  • 1

    Large organic molecule such as carbohydrates lipids proteins and nucleic acids

    Biological macromolecules

  • 2

    Have a huge variety of functions such as storing energy protection etc

    Biomolecules

  • 3

    Is a slow releasing carbohydrates

    Glycose

  • 4

    Used in dextrose blood sugar the form utilized by the human body

    Glucose

  • 5

    Found in milk and milk product

    Galactose/Lactose

  • 6

    Found in fruits and honey

    Fructose

  • 7

    Found in malt

    Maltose

  • 8

    Found in regular table sugar sugarcane and sugar beet

    Sucrose

  • 9

    Glucose + Glucose

    Maltose

  • 10

    Glucose + Fructose

    Sucrose

  • 11

    Glucose + galactose

    Lactose

  • 12

    Storage form of glucose plants

    Starch/amylose(amylopectian)

  • 13

    Storage form of glucose animal stored in the liver and muscles

    Glycogen

  • 14

    Structural material in plants-cell wall in wood

    Cellulose

  • 15

    Primary energy source of human body

    Carbohydrates

  • 16

    Refers to solid triglycerides usually from animal sources

    Fat

  • 17

    Refers to liquid triglycerides from plants sources

    Oil

  • 18

    Are important nutrients in your body but eating too many especially unhealthy fats such as saturated fats and trans fats can lead to heart disease cancer and obesity.

    Lipids and fats

  • 19

    Also serve other functions such as material for cell membrane insulation to maintain body temperature aid in digestion and as signal molecules

    Lipis

  • 20

    Are composed of four elements namely carbon hydrogen oxygen and nitrogen

    Proteins

  • 21

    Is a structural protein found in hair skin and nails

    Keratin

  • 22

    Is found in silk silk has a smooth and soft texture it is one of the strongest natural fibers that have high resistance to deformation. It is also good insulating material

    Fibroin/Silk protein

  • 23

    Is a major insoluble fibrous protein found in connective tissues sush as tenors ligaments skin cartilage and the cornea of the eye it comprises as much as 30% proteins of animals.

    Collagen

  • 24

    If carbohydrates are made up of_________?

    Saccharides

  • 25

    Function to catelyze chemical reactions they either speed up a reaction lower the needed energy for a reaction to take place or bind substances to their specific partners

    Enzymes

  • 26

    Help in digestion of fats

    Lipase

  • 27

    Help in breaking down proteins into peptides (small units)

    Pepsin

  • 28

    Also called invertase help in the digestion of sugars and starches

    Sucrase

  • 29

    Found in amino acid

    Protein

  • 30

    Are sometimes found in proteins.

    Sulfur and other metals

  • 31

    Is a polypeptide that stores oxygen in muscles it contains a heme group which has iron where the oxygen is stored

    Myoglobin

  • 32

    Is a nucleic acid that carries the genetic code of organisms it is fondly termed as the blueprint of life.

    DNA

  • 33

    Are also know polynucleotides

    Nucleic acid

  • 34

    An another hand carries the information from the DNA to the cellular factories for the synthesis of proteins.

    RNA

  • 35

    3 example of monosaccirides

    Glucose Galactose Fructose

  • 36

    Example of dissaccirides

    Maltose Sucrase Lactose

  • 37

    Examples of enzymes

    Lipase Pepsin Sucrase

  • 38

    Examples of protein

    Keratin Silk protein Collagen Enzymes Myoglobin

  • 39

    Example of polysaccirides

    Starch Amylopectin Glycogen Cellulose

  • 40

    Play an essential role in the storage, transfer, and expression of genetic information.

    Nucleic Acid

  • 41

    Nucleic acid was discovered by a 24-year old swis physician named_____________in 1868

    Friedrich Miescher

  • 42

    Found in fatty acid

    Lipids

  • 43

    Composed of nucleotides

    Nucleic acids

  • 44

    Are the most common examples of lipids. They are under triglycerides because they are composed of glycerol and three fatty acids.

    Fat and Oil