It helps in auditory perception (helps in hearing ,seeing and being aware of something)..
Answer:
a. osmosis
: Diffusion of water across a semi-permeable membrane.
b. diffusion
: Process that causes red dye to uniformly color a beaker of water red.
c. facilitated diffusion
: Type of passive transport where glucose is "helped" across the membrane.
d. phagocytosis
:
e. pinocytosis
: Process by which the cell brings water droplets into the cell.
f. hypertonic
: Describes a solution that is more concentrated than the inside of a cell.
g. hypotonic
: Describes a solution that is less concentrated than the inside of a cell.
h. isotonic
i. filtration
: Pressure gradient is the driving force for this type of passive transport.
j. exocytosis
: Process by which a cell eliminates waste.
k. equilibrium
: State in which all particles in solution are evenly spaced from one another.
l. active transport: Process that moves molecules from low to high concentrations.
Explanation:
Passive Transport:
- Cellular transport that occurs without expenditure of energy. Types include:
- Diffusion which is the movement of substances down the concentration gradient from high to low concentration across a semi-permeable membrane.
- Osmosis is the movement of water molecules from high water (low solute) to low water (high solute) concentration.
- Facilitated diffusion is the diffusion of substances across membranes via channel or membrane proteins.
Active Transport:
- Cellular transport that requires energy.
Type of Solutions:
- Hypertonic solutions are more concentrated than the cellular environment.
- Hypotonic solutions are less concentrated than the cellular environment.
- Isotonic solutions possess same concentration as cellular environment.
Answer:
The mean population is computed by adding the population for the beginning of each of the twelve months and for the end of the last month, and dividing the sum by 13.
