When pollination and fertilization occur in unopened flower bud it is known as__________________?

Related Mcqs:

1. Fertilization in a flower occurs within the____________________?

   A. Pollen tube B. Anther C. Style D. Ovule...

2. 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...

3. Development of embryo from egg cell without fertilization is known as___________________?

   A. Apogamy B. Parthenogenesis C. Apospory D. Autogamy...

4. Self pollination is associated with__________________?

   A. Herkogamy B. Dichogamy C. Chasmogamy D. Homogamy...

5. After self pollination of red flowered plants out of 40 plants of progeny were white flowered. this indicates that the plants are__________________?

   A. Heterogeneous B. Heterozygous C. Homogenous D. Homozygous...

6. A species or type of a plant derived from doubling the chromosome of the F1 hybrid of two known species is known as__________________?

   A. Autodiploid B. Hexaploid C. Autopolyploid D. Amphidiploid...

7. Reproduction from an unfertilized egg or reproduction without fertilization may be defined as___________________?

   A. Calistoga B. Chimera C. Clone D. Inbreeding...

8. Self incompatibility in which the genes express in the style is known as__________________?

   A. Styler SL B. Ovarian SL C. Polyallelic SL D. Diallelic SL...

9. Absence of chlorophyll in a plant is known as__________________?

   A. Acrodsome B. Albinism C. A gouri D. None of the above...

10. An organism or cell having a chromosome number that is higher than the exact nultiple of the basic number is known as__________________?

    A. Hypoploid B. Hyperploid C. Allopolyploid D. Autopolyploid...