The process of releasing the ripe female gamete from the ovary is called

After the completion of which process is the secondary oocyte released from the ovary under the influence of the $LH$ hormone?

In a mesolecithal egg,one would expect:

The process of gametogenesis is the formation of which of the following?

The provided image is completely unrelated to the question text. The question asks for a diagrammatic presentation of developing follicle events in the human ovary. Based on the standard biological sequence of ovarian follicle development:
$1$. Primary follicles develop into secondary follicles.
$2$. Secondary follicles develop into tertiary follicles.
$3$. Tertiary follicles develop into the Graafian (mature) follicle.
$4$. After ovulation,the ruptured follicle transforms into the corpus luteum.
Given the standard sequence,identify the correct labels for $C$ and $E$ in a typical diagram of this process.

$FSH$ acts on ........,which help in the process of spermiogenesis.