Skotomorphogenic Phenotypes of pkl and pif3
Mutants.
(A) Seedling phenotypes of etiolated plants. The panels show
seedlings of 5-d-old Col wild type and
epp1-1, pif3, epp1 pif3,
and pifq mutants grown in the dark. Bar = 2 mm.
(B) Hypocotyl lengths of the seedlings in (A).
(C) Cotyledon angles of seedlings grown in darkness for 5 d.
Data in (B) and (C) represent means ±
sd of at least 20 seedlings. Double asterisks indicate significant
differences at P < 0.01 using Student’s t test.
[See online article for color version of this figure.]