#Question id: 7291
#XL - R Botany
Five
different genes are known to specify floral organ identity in Arabidopsis: APETALA1 (AP1), APETALA2 (AP2), APETALA3 (AP3), PISTILLATA (PI),
and AGAMOUS (AG).
Which one of the following statement is incorrect?
#Question id: 7292
#XL - R Botany
How is plant cell cytokinesis different from animal cell cytokinesis?
#Question id: 7293
#XL - R Botany
In agamous mutant (flower within flower phenotype) which of the following statements is valid?
#Question id: 7295
#XL - R Botany
If a long-day plant has a critical night length of 9 hours, which 24-hour cycle would prevent flowering? (SS)
#Question id: 7301
#XL - R Botany
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
#XL - R Botany
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?