Development of animal embryo from egg without fertilisation is called

$\text{Correct option: A}$

$\text{Solution:}$

Option A:

$?$ Parthenogenesis is the development of animal embryo from egg without fertilization.

$?$ It is a natural type of asexual reproduction in which egg is formed but does not get fertilized by the sperm. An unfertilized egg directly develops into embryo. 

Option B:

$?$ Parthenocarpy is the formation and development of fruit prior to fertilization of an unfertilized ovary.

$?$ This process naturally forms seedless fruits. Banana is a parthenocarpic fruit.

Option C:

$?$ Apospory is the development of diploid female gametophyte from vegetative cells of sporophyte without meiosis and spore formation.

Option D:

$?$ Apomixis is the type of asexual reproduction in which both formation and fusion of gametes does not occur but there is formation of seed.

Hence the correct option is option A.