IBPS AFO Important MCQ

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IBPS AFO Important MCQ

agrilearner

Kharif crops requires?
Shorter day length.

Generally rabi crops are?
Long day plant.

Long day plants require day length? Agrilearner
> 14 hrs. 

IBPS AFO Important MCQ

The botanical name of tobacco is?
Nicotiana tabacum.

The sites of Vernalisation?
Apical buds / Growing points.

 

The temperature at which highest percentage of seed germination occurs in short period of time?
Optimum temprature.

IBPS AFO Important MCQ

Ca is essential for?
Cell wall formation.

The region of plants in which food to be translocated originates?
Source

Cytokinin is mainly synthesized in?
Root tips

PGR related to drought tolerance and stress hardness in plants? agrilearner
Abscisic acid

IBPS AFO Important MCQ

The physiological response of plants in relation to length of light? agrilearner
Photoperodism

Short day plants require day length?
< 10 hrs.

For germination, seed depends on external source for supply of?
Water

IBPS AFO Important MCQ

The region of plants in which translocated food is utilized or immobilized?
Sink

Concentration of a nutrient in plant tissue where growth of the plant is slowed down?
Critical concentration.

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