Which of the following responses is NOT controlled
by plant hormones?
a. the growth form of the plant (apical dominance)
b. the beginning and ending of dormancy
c. the bending of an oat coleoptile toward light
d. the production of glucose by the chloroplast
e. the formation of abscission zones
Answer: d
You might also like to view...
How does water move so rapidly across plant cell membranes?
What will be an ideal response?
DNA from bacteria differs from DNA in humans in
which of the following ways? a. base composition b. sugar-phosphate linkage c. nucleotide sequence d. bonding of the helix e. all of these
Which of the following bacteria is known to cause the formation of peptic ulcers?
a. Helicobacter pylori b. Staphylococcus aureus c. Streptococcus pyogenes d. Escherichia coli e. Micrococcus luteus
According to the fluid mosaic model of membrane structure, proteins of the membrane are mostly
a) randomly oriented in the membrane, with no fixed inside-outside polarity. b) free to depart from the fluid membrane and dissolve in the surrounding solution. c) embedded in a lipid bilayer. d) confined to the hydrophobic core of the membrane. e) spread in a continuous layer over the inner and outer surfaces of the membrane.