While touring a farm, the farmer tells you that she uses cytokinin to increase crop productivity. But, from biology class you know that cytokinin alone has no effect on parenchyma cells. What other substance is the farmer most likely using in conjunction with cytokinin?
A. auxin
B. abscisic acid
C. strigolactones
D. ethylene
E. suberin
A. auxin
Cytokinin is a hormone that works in conjunction with auxin to stimulate cell division and differentiation.
You might also like to view...
Isoelectric focusing separates proteins based on the pH at which they are electrically ________.
Fill in the blank(s) with the appropriate word(s).
In the ocean, organic matter sinks from the surface to great depths as ________.
A. particulate debris B. marine snow C. photosynthetic potential D. None of the choices are correct.
Match the numbered terms to the descriptions that follow. For each item, choose all appropriate terms, but only appropriate terms.
1. autotroph 2. heterotroph 3. phototroph 4. chemotroph a prokaryote that obtains both energy and carbon as it decomposes dead organisms a) 1, 3, and 4 b) 2 and 4 c) 4 only d) 1 only e) 1 and 3
Mutations can produce a polypeptide with increased function.
Answer the following statement true (T) or false (F)