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If a tree flowers thrice in a year in October, January, and July in northern India, the plant is
A. photo and thermosensitive
B. photo and Thermo insensitive
C. photosensitive but thermosensitive
D. thermo sensitive but photo insensitive

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Last updated date: 20th Jun 2024
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Answer
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Hint: Plants are continually tested with different abiotic stress in their regular habitat. Raised temperatures detrimentally affect plant development and profitability. Numerous plants increment their resistance to high temperatures through a variation reaction known as procured thermotolerance.

Complete answer:
Plants can recognize and react to light, gravity, changes in temperature, and synthetic substances. Plants respond to the changing seasons to start their turn of events and flowering. The photoperiodic stimulus is discovered to be answerable for blossoming, light quality, vernalization, self-sufficient, and GA pathways. While vernalization and photoperiodic pathways are ecological wards, the self-governing path advances blossoming in all conditions. Consequently, for a tree that flowers thrice per year, the plant must be photosensitive and thermosensitive.

Raised temperature (heat pressure) is a pervasive ecological pressure that adversely impacts plants' development, productivity, and efficiency. It influences numerous organic cycles and cell metabolism, causing changes in many parts of cell function.

Chloroplast layers, particularly the thylakoid films, are accepted to be profoundly helpless against heat stress‐associated cause.

Blossoming in a plant is subject to two variables, photoperiodism, and vernalization. Vernalization is the blooming of plants on presentation to delayed time of low temperature. Photoperiodism is blossoming in plants in light of progress in day length. In the given model, blooming is occurring during any aspect of the year. Consequently, the plant isn't delicate to a light period.

So, the correct answer is “option D”.

Note:
Blossoming trees can be a brilliant expansion to a yard with hardly any lasting blossoms. For this situation, give specific consideration to tree covering as you make your choices. Tree husk - silver, dark, red, or green, either smooth or finished - can be lovely and adds winter enthusiasm to your yard.