Development of an egg without fertilization is called

Explanation:
Parthenogenesis refers to the process of development of an egg from a female gamete without fertilization. So, it is the correct answer.
Gametogenesis is the process of formation of gametes. Abiogenesis is related to the origin of life from non-living matter. Sporogenesis refers to the formation of spores.
Hence, the remaining options are incorrect.
Final Answer:

Hence, the correct answer is (B) Parthenogenesis.