Auxin
A) promotes cell division.
B) stimulates flowering.
C) promotes phototropism.
D) causes the development of an abscission layer.
E) inhibits stem elongation.
C
You might also like to view...
Bacterial resistance to penicillin began to appear
a. several decades after its first use. b. 100 years after its first use. c. after the drug supply was largely from synthetic sources. d. during the AIDS outbreak in the 1980s. e. within a few years of its introduction into general use.
What causes climate fluctuations described by the Milankovitch cycles?
a. large colonies of oceanic algae b. changes in solar radiation due to sun spots c. minor changes in the Earth’s orbit d. methane emissions from cattle
The __________ is shorter in females than it is in males, which explains the greater likelihood of
developing bladder infections in __________. a. ureter; females b. ureter; males c. renal papilla; females d. urethra; males e. urethra; females
What is the probability that III-4 is a carrier (Rr)?
a. 3/4 b. 2/3 c. 1/12 d. 1/2