Some organisms like $…A.., …B…, …C…$ and $…D…$ the female gamete undergoes development to form new organisms without fertilisation

$A – B – C – D$

Which is not bisexual animal ?

In a practical test, a student has to identify the organisms in which syngamy does not occur. In those organisms the female gamete undergoes development to form new organisms without fertilization. This phenomenon is called $"X"$. Identify the organisms and the phenomenon $"X".$

……..and……….is example showing external fertilization

Which of the following option is not correct about sexual reproduction

$(I)$ Gametes fuse to form the zygote

$(II)$ It is an elaborate, complex and fast process as compared to asexual reproduction

$(III)$ Offspring sare not identical to the parents