When gibberellin binds to its receptor, what happens to activate the gibberellin-dependent transcription factor GA-TRXN?
A. Ethylene is released.
B. A ubiquitin tag is used to degrade the GA-TRXN inhibitor.
C. A DELLA protein is degraded, freeing the GA-TRXN.
D. A DELLA protein is attached to GA-TRXN to activate it.
E. The gibberellin is transferred to an alternate binding site.
C. A DELLA protein is degraded, freeing the GA-TRXN.
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The plant hormone that promotes cell division in
roots and shoots is a. auxin. b. gibberellin. c. cytokinin. d. abscisic acid. e. ethylene.
The neural crest cells of vertebrates influence the development of all of the following except the:a
lungs. b. nerves. c. cranium. d. jaws. e. head muscles.
Which of the following is mismatched?
A. Cytokinin—inhibits lateral root formation B. Auxin—promotes cell enlargement C. Gibberellin—involved in phototropism and gravitropism D. Abscisic acid—promotes stomatal closure E. Ethylene—promotes seasonal leaf abscission
After estimating a regression of each employee's number of contracts sold and their tenure (in number of years) at the company as follows: Contracts = 30.5 + 4.5 Tenure. You are willing to believe you have a random sample of employees, and a sufficiently large sample size. Given these results, is it appropriate to make the following claim, "Our more tenured employees at the company on average get awarded more contracts"?
A. Yes, you're making a passive prediction. B. Yes, you're making an active prediction. C. No, you're making a passive prediction. D. No, this is an active prediction.