#Question id: 12714
#Unit 6. System Physiology – Plant
COLUMN I (environmental factor ) |
COLUMN II (primary effects) |
COLUMN III
(secondary
effects) |
A)
Water deficit |
i)
Hypoxia, Anoxia |
a)
Membrane dysfunction |
B)
High temperature |
ii)
ROS production |
b)
Reduced cellular and
metabolic activities, Leaf abscission, Ion cytotoxicity and Cavitation |
C)
Trace element
toxicity |
iii)
Photo inhibition |
c)
Reduced
respiration, Fermentative metabolism, Inadequate ATP production , ROS production and Stomatal closure |
D)
Flooding and soil
compaction |
iv)
Membrane
destabilization |
d)
Inhibition of PSII
repair |
E)
Chilling |
v)
Cell dehydration and
Hydraulic resistance |
e)
Disruption of
metabolism |
F)
High light intensity |
|
f)
Photosynthetic and
respiratory inhibition, ROS production |
#Question id: 933
#Unit 1. Molecules and their Interaction Relevant to Biology
Industrially, nitrogen for use in fertilizers is converted to ammonia by ________.
#Question id: 11378
#Unit 10. Ecological Principles
Which of the following set of conditions will qualify a species to be considered as critical endangered (EN) as per IUCN criteria?
#Question id: 15008
#Unit 8. Inheritance Biology
#Question id: 23933
#General Aptitude