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