Biology, 13.05.2020 18:57 shoafmckenzie5263
Determine whether each statement is true (T) or false (F). Place your answer in the
blank space given.
a. F. W. Went isolated the chemical substance responsible for
communicating stimulus information.
b. The chemical substance responsible for communicating stimulus
information is a hormone.
c. Charles and Francis Darwin confirmed that the tip of a plant stem is
responsible for initiating the phototropic response.
d. When the tip of a stem is covered with a transparent cap, the stem bends
toward the light source anyway.
e. When the base of a stem is covered with an opaque shield, the stem
bends away from the light source.
f. An example of another control mechanism is that some plants require
more than 12 hours of darkness to produce flowers.
Answers: 1
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Which of the following is a way that minerals are used? a. industry construction technology d. all of the above
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Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells
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Biology, 22.06.2019 08:30
Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes
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Biology, 22.06.2019 12:40
Select the correct answer from each drop-down menu. the lac operon in e.coli regulates genes that code for enzymes required for breakdown of lactose. the lac operon is operon that is activated in the presence of .
Answers: 1
Determine whether each statement is true (T) or false (F). Place your answer in the
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