Transfer of pollen grains of a flower to the stigma of the same the flowers of the same plant is called__________________?

Related Mcqs:

1. Transfer of pollen grains to the stigma of the flowers of another plant is known as _______________________?

   A. Allogamy
   B. Autogamy
   C. Polygamy
   D. Cleistogamy

2. The transfer of pollen grains from anthers to the stigma by any pollinating agent is called______________?

   A. Allogamy
   B. Pollination
   C. Crossing
   D. Breeding

3. Direct effect of pollen grains on the female tissues of the ovary is called__________________?

   A. Pollination
   B. Xenia
   C. Metaxenia
   D. None of the above

4. Red flower pea plant is crossed with the white flowered pea plant, F1 is red; with flower color is ______________________?

   A. Dominant
   B. Recessive
   C. Non-genetic
   D. Unexpressive

5. Formation of male and female gametes in the flower is called__________________?

   A. Zygote formation
   B. Gametogenesis
   C. Fertilization
   D. REproduction

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

   A. Long day plants
   B. Short day plants
   C. Photoperiod
   D. Phototropism

7. A plant part which provides top and fruit bearing surface is called__________________?

   A. Root stock
   B. Scion
   C. Both a & b

8. The site of grains present in sands structuring range__________________?

   A. 1.00 0.0625 mm dia
   B. 0.0625 mm dia
   C. 0-1.0 mm dia
   D. None of the above

9. Silt stones consists of grains whose size range from____________________?

   A. 0.625 mm
   B. 0.004 mm
   C. 0.0625 mm
   D. Both b & c

10. During storing food grains, what is the optimum level of moisture?

    A. < 2%
    B. < 5%
    C.  < 12 %
    D. No moisture level required

    Submitted by: Shafiq Rehman