In plants that can open and close, there are small passages through the cuticle that allow for some control of water loss by evaporation, and these passages are the main route for uptake of carbon dioxide. What are the passages called?
a. sporopollenins
b. tracheophytes
c. stomata
d. thalli
Ans: c. stomata
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Indicate whether the statement is true or false.
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a. microtubules b. a nucleus c. a plasma membrane d. plastids
You are working with a specific enzyme-catalyzed reaction in the lab. You are a very careful experimentalist, and as a result, at the beginning of each of your experiments, you measure the temperature in the lab. On days 1 through 5, the temperature in the lab was 20oC. Today is day 6 of your experiment, and the temperature in the lab is 30oC. How do you predict that this will alter the rate of
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The stage of viral replication in which viral components are put together to form new viruses is:
a. Release b. Assembly c. Attachment d. Penetration e. Synthesis