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Chapter 14: Diagnostic Exam: AP Biology: Section I
Pick the best answer and fill in the appropriate letter on the answer sheet for the multiple-choice questions.
Imagine that females of a particular species are ready to respond to two different types of male calls.
Males who produce an in-between version will have low reproductive success.
B. stabilizing selection.
The ants are able to feast on the sugar produced by the trees.
The tree is protected from foreign insects by the ants.
9 percent of anteaters have a short snout, while 91 percent have a long snout.
A compound has a COOH group.
They are only found in twins.
B. are formed during an event.
During meiosis II, C. split apart.
It happens in the nucleus.
It happens in a conservative fashion.
The growing strand is added to by C. Helicase.
Only in a 5' to 3' direction can D. DNA polymerase build.
Fifty percent of the fish population in a large pond were killed by a tornado.
Most of the fish killed were short-finned varieties, and in the subsequent generation there were fewer fish with short fins.
There is a balanced polymorphism.
The Calvin cycle uses more than one drug.
It can happen in areas without light.
A more efficient way to produce oxygen is C.
The Calvin cycle requires a more efficient way to produce NADPH.
There is a generalized transduction.
B. specialized transduction.
You just returned from visiting the redwood forests in California and were amazed at how wide the trees were.
Individuals who are HH have normal cholesterol levels, those who are hh have high cholesterol levels, and those who are Hh have cholesterol levels that are somewhere in between.
It makes up 30 percent of the cell cycle.
The order is prophase, anaphase, metaphase, and telophase.
C. single-cell eukaryotes undergo asexual reproduction.
Cell plates are formed in animal cells.
The following sequence takes place during the humoral immune response.
An invader is a B cell and an invader is a B cell and an invader is a B cell and an invader is a B cell and an invader is a B cell and an invader is a B cell and an invader is a B cell and an invade
Cells have to be able to produce usable energy.
In interspecific interactions, organisms form bonds with each other.
B. insight learning.
You can use the data this technician gave you to answer questions.
The reaction rates reported in the tables are relative to the original rate of the reaction.
The three enzymes are being added to the same reactants to determine which should be used in the future.
The portion where the slope begins to flatten out should be calculated.
Divide the total number of moles produced by the total number of time intervals measured.
It is more efficient at a temperature of 25degC than it is at a pH of 6.
It works better in the acidic range than in the basic range.
The efficiency of C is less than that of the two other enzymes.
Its optimal temperature is 10degC over the interval.
At 10degC and a pH of 7 the enzyme 1 is more efficient than the other one.
The efficiency of the enzyme 3 is unaffected by the pH.
The three enzymes are more efficient in an acidic environment.
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