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

Related Mcqs:

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

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

2. All organism or cell having a chromosome number that is not an exact multiple of the monoploid or basic number is known as___________________?

   A. Allopolyploid
   B. Autopolyploid
   C. Aneuploid
   D. Euploid

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

   A. Hamogamy
   B. Cleistogamy
   C. Chasmogamy
   D. All the above

4. Fertilization in a flower occurs within the____________________?

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

5. germplasm which is meant for short term storage (3 to 5 years) is known as___________________?

   A. Exotic collection
   B. Working collection
   C. Indigenous collection
   D. None of the above

6. Pollen sterility which is controlled by both cytoplasmic and nuclear genes is known as___________________?

   A. GMS
   B. CMS
   C. CGMS
   D. all the above

7. All the individuals derived by vegetative propagation from a single individual is known as___________________?

   A. Affects more than five characters
   B. Affects more than ten characters
   C. Affects only one character
   D. Affects more than one character

8. A gene which exhibits higher mutation rate than others is referred as___________________?

   A. Mutator gene
   B. Antimutalor gene
   C. Mutable gene
   D. Hot spot

9. A gene which enhances the natural mutations rate of another gene in the same genome is kanown as___________________?

   A. Mutable gene
   B. Mutator gene
   C. Recepror gene
   D. Articulator gene

10. Evolution may be described as___________________?

    A. History of development of larger biological units
    B. Cntinuous genetic variation
    C. Inheritance of acquired characters
    D. Discontinuous genetic variation