Plants which change from the vegetative to the reproductive stage by producing flowers and fruits when the day become longer is called________________?

Related Mcqs:

1. Plants having no defined limits of vegetative and reproductive element is called______________?

   A. Absolute growth
   B. Assimilation
   C. Indeterminate growth
   D. Determinate growth

2. The process of converting food nutrients to carbohydrates in plants is called________________?

   A. Metabolism
   B. Photosynthesis
   C. Absorption
   D. Assimilation

3. A condition of green plants in which they become unhealthy and pale fellow in colour is known as_________________?

   A. Chromoplast
   B. Leucoplast
   C. Chlorosis
   D. Chromoplast

4. The cotton plant sheds more fruits mainly due to_________________?

   A. More number of irrigations
   B. Higher temperature
   C. Higher dose of fertilizer
   D. Insects and pest

5. The branch of Science which deals cultivation of land is called________________?

   A. Geology
   B. Agriculture
   C. Horticulture
   D. Petrology

6. The harmful influence of one living plant on another living plant by the secretion of a toxic substance is called________________?

   A. Allergy
   B. Allelopathy
   C. Parasitism
   D. Antagorusm

7. The productive branches of cotton are called________________?

   A. Monopodial branches
   B. Sympodial branches
   C. Fruiting branches
   D. non of these

8. The given off water vapours from the surface of leaves is called________________?

   A. Transpiration
   B. Respiration
   C. Exudation
   D. Evaporation

9. A warm summer and pronounced winter is called________________?

   A. Arid
   B. Tropical
   C. Temperature
   D. None of the above

10. Cultivation of same crop year after year is called________________?

    A. Single cropping
    B. Monocropping
    C. Double, cropping
    D. All the above