Physiological effects of gibberellins are _______.

1. Removal of genetic dwarfism

2. Inhibition of seed germination

3. Promoting bolting and flowering

4. Formation of more male flowers in cucurbita

2 alone is incorrect

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2 and 4 are correct

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3 and 4 are correct

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1, 3 and 4 are correct

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Solution

The correct option is D 1, 3 and 4 are correct
Genetically dwarf maize and pea plants can be made tall by gibberellins. They also promote bolting and flowering . In cucurbita and cannabis more male flowers than female flowers are formed by their action. Gibberellins are known for inducing seed germination as they mobilize reserve food material hence are widely used for malting process in brewing industry.

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Similar questions

Physiological effects of gibberellins are _______.

1. Removal of genetic dwarfism

2. Inhibition of seed germination

3. Promoting bolting and flowering

4. Formation of more male flowers in cucurbita

Q. Gibberellins promote the formation of A flowers on genetically B plants in Cannabis whereas ethylene promotes formation of C flowers on genetically D Cannabis plants.

Q. Gibberellins promote the formation of flowers on genetically plants in Cannabis whereas ethylene promotes formation of flowers on genetically plants.

Question 17:

Gibberellins promote the formation of ______ flowers on henetically ______ plants in Cannabis whereas ethylene promotes formation of ______ flowers on genetically ______ plants.

Study the following statements

1.It promotes abscission and senescence of plant organs

2.It stimulates flowering for synchronized fruit set in pineapple.

3.It induces apical hook formation in dicot seedlings

4.It enhances respiration rate during ripening of fruits

The above are the physiological effects of a

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