Examlex
During passage through the large intestine, a trophozoite will often secrete a case around itself, forming a cyst. Cysts contain four haploid nuclei. When cysts "hatch" within a new host, two trophozoites are released. Thus, which of the following must happen within the cyst, prior to hatching?
1) meiosis
2) nuclear division
3) S phase
4) binary fission
Price Elasticity
The determination of how significantly a good's demanded quantity is influenced by its price movements.
Midpoint Method
A technique used in economics to calculate the percentage change between two numbers, offering a more accurate depiction of proportionate change.
Supply
The total amount of a product or service available for purchase at any given price level.
Quantity Supplied
The total amount of a product or service that producers are willing and able to sell at a given price in a specific time period.
Q30: The most direct ancestors of land plants
Q35: In septate fungi,what structures allow cytoplasmic streaming
Q37: Extreme halophiles<br>A)require methane for energy.<br>B)live in extremely
Q40: The difference between geographic isolation and habitat
Q44: Which two of the following have operated
Q46: Which of the following,if it occurs in
Q56: The appearance of Pax-6 in all animals
Q62: Regarding these sequence homology data,the principle of
Q63: Which of the statement(s)below lends support to
Q78: The following are all adaptations to life