Macromolecules
What is the meaning of the word monosaccharide?
one sugar
How many water molecules are lost during the formation of a triglyceride?
3
What color is the starch-iodine complex in solution?
purple
Is a vitamin with a charge more likely to water soluble or fat soluble?
water
movement away from the midline in the frontal plane
How many bonds does oxygen tend to make?
2
What types of molecules are enzymes?
proteins
How are liquids measured accurately?
by volume, using a graduated cylinder
What does it mean for a nutrient to be essential?
cannot be produced in body so must be consumed
What is the unit for torque?
Newton-meter
What is the general structure of an amino acid?
central carbon with amine group, carboxyl group, hydrogen, and variable R group
Sucrose is formed from a glucose molecule and a fructose molecule which both have the chemical formula C6H12O6. What is the chemical formula of sucrose?
C12H22O11
Give an example of a product formed from an extraction.
baking extracts, tea, coffee
Are water soluble or fat soluble vitamins absorbed directly in the bloodstream?
water soluble
What is the moment arm?
distance between where force is applied and fulcrum, measured perpendicularly to force
Where are phospholipids found?
cell membrane
How is the tertiary structure of a protein held together?
interactions between R groups; disulfide bridges
How do solutions get their color?
the wavelength of light that is absorbed by the solute particles
What does "mg" mean?
milligram
Demonstrate plantarflexion.
movement at ankle to point toes towards floor
What is the difference between amylose and cellulose?
amylose has a spiral shape and cellulose is linear due to slightly different glucose monomers
What is the general structure of a steroid?
4 fused rings
Why does a glucose containing solution turn orange/red when benedict's solution is added?
formation of copper(II) oxide; oxidation of glucose
Where are fat soluble vitamins stored?
liver, adipose/fat tissue
What are the equations that govern projectile motion called?
kinematic equations