#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: 7301
#Unit 5. Developmental Biology
An Rajasthani hunter was worried about being attacked by grizzly tigers, so he left the lights in his cabin on all the time. Plants near the cabin flowered a month early. Which of the following best explains this?
#Question id: 7302
#Unit 5. Developmental Biology
Match the following level of microRNAs in Arabidopsis (Column II and III) with their Phases (Column I)
|
Phases (Column I) |
microRNAs (Column II) |
Level of
microRNAs (Column III) |
|
A. Juvenile
vegetative phase |
i. miR156 |
a. Low |
|
B. Adult
vegetative phase |
ii. miR172 |
b. High |
|
C. Reproductive
phase |
|
|
Which of the following combination is correct?
#Question id: 7304
#Unit 5. Developmental Biology
Which one of the following will be observed when auxin to cytokinin ratio is increased in the culture medium during organogenesis from tobacco pith callus?