Fermentation is an anaerobic process that does not use an electron transport chain.

During the baking of bread, what do yeast release that makes the bread rise?

A) ethanol
B) carbon dioxide
C) oxygen
D) spores
E) sugar

The oil immersion objective is typically ________.

A) 45X
B) 1000X
C) 10,000X
D) 100X

What environmental factor makes it very difficult for organisms that live in estuaries?

A) the movement of water as the river flows into the ocean
B) the constant fluctuation in the salinity of the water as the salt water and fresh water mix
C) the fluctuating nutrient levels as the river brings different levels of nutrients to the estuary
D) the change in water levels as the tide ebbs and flows
E) the change in the temperature of the water since the river water is colder than the ocean

Weingarten rights give union workers the right to have a union representative present at any disciplinary meeting as long as that representative does not prevent reasonable questioning of the employee by the employer.

Active natural immunity occurs when

A) antibodies pass from a pregnant mother to her fetus.
B) antibodies are injected into a host.
C) an individual develops a disease.
D) a person is vaccinated.
E) antibodies are passed in breast milk.