#Question id: 7295
#Unit 5. Developmental Biology
If a long-day plant has a critical night length of 9 hours, which 24-hour cycle would prevent flowering? (SS)
#Question id: 7296
#Unit 5. Developmental Biology
some of the following statements regarding to this experiment are given below. Which of the following statements is incorrect?
#Question id: 7297
#Unit 5. Developmental Biology
How is the ABC model for floral identity in Arabidopsis similar to the models for homeotic gene function derived from studies in Drosophila?
#Question id: 7298
#Unit 5. Developmental Biology
In what way are the homeotic genes of flowering plants similar to those of Drosophila and other animals?
#Question id: 7299
#Unit 5. Developmental Biology
Maintenance of the shoot meristems in adult Arabidopsis plants relies on which of the following mechanisms?
#Question id: 7300
#Unit 5. Developmental Biology
Following
genes regulate flowering, column I represents genes, column II represents
transcription factor family and column III represents functions.
Column I |
Column II |
Column III |
A. FLOWERING D (FD) |
i. bZIP |
a. Activates flowering downstream of florigen |
B. SUPPRESSOR OF OVEREXPRESSION OF CONSTANS1 (SOC1) |
ii. MADS |
b. Receptor for florigen |
C. FLOWERING LOCUS C |
|
c. Class E homeotic genes |
D. SEPALLATA (SEP) |
|
d. Floral repressor |
Which of the following is correct?