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Flowering response to length of day and ...

Flowering response to length of day and night in plants is called

A

Phototropism

B

Photorespiration

C

Photoperiodism

D

Photo-oxidation

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Verified by Experts

The correct Answer is:
C
Flowering response to length of day and night in plants is called photoperiodism
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Select the option that correctly fills the blanks in the following statements. i) The phenomenon of physiological change occuring in plants in response to relative length of day and night is called -------- ii) --------- induces parthenocarpy in grapes iii) Requirement of low temperature treatment for flowering in some plants is called------- iv) ------- Induces growth in axillary buds

When flowering is regulated by lengt of day and night, it is

Effect of length of day (light duration) on flowering is called

Flowering response of plants to periods of day/night is termed as

Non flowering plants are called

How are day and nights caused ?

The influence of the relative duration of day and night on the flowering response of plants is called

The response of plant parts towards light is called

Assertion :- In day neutral plants there is no correlation between exposure to light duration and flowering response. Reason:- In Day neutral plant there is no specific requirement of light and dark hours.

A2Z-PLANT GROWTH AND DEVELOPMENT-Section C : Previous Years' Examination Questions (NEET /AIPMT Questions)
  1. Growth hormone that speeds up malting in brewery industry is

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  2. One harmone is used to speed up the malting process in barely, another...

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  3. Which of the following is not a physiological effect/ an influence of ...

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  4. The phenomenon which shortens vegetative period and hastens flowering ...

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  5. Abscisic acid is called stress hormone as it

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  6. Flowering response to length of day and night in plants is called

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  7. Hormone that promotes growth of lateral buds and has nagative effect o...

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  8. Which one o f the following plant hormone (phytomone ) Is know as a st...

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  9. Dr. F. Went noted that is coleoptile tips were removed and placed on a...

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  10. Low temperature treatment to speed up the process of flowering is refe...

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  11. Under water stress, the leaves of plants are found to contain higher c...

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  12. Boioassary for auxin is

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  13. Which growth regulators is used to prepare weed-free lawns by the gard...

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  14. What causes a green plant exposed to the light on only one side, to be...

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  15. The rate of growth of any organism follows Or Typical growth curve...

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  16. Gibberellin facilitates seed germination by triggering the synthesis o...

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  17. The inhibitory effect of red light on flowering during critical dark ...

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  18. The primary hormone causing abscission of leaves is

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  19. Avena coleoptilre test detects the presence of

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  20. Which of the following prevents falling of fruits OR Fruit and lea...

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