- Home
- Standard 12
- Biology
4.Principles of Inheritance and Variation
normal
Genetically identical progeny is produced when an individual
A
Practices self-fertilization
B
Produces identical gametes
C
Practices reproduction
D
Practices in breeding without meiosis
Solution
(b) Identical or monozygotic twins arise from a single zygote formed by fertilization of a single egg with a single sperm.
Such twins are members of a clone and have the identical genotype.
These arise by the separation of two or more blastomeres derived by mitotic divisions of original zygote.
Standard 12
Biology
