Question

Comment on sexual dimorphism in the cockroach.

Answer 1

Hint: In others, the sexes are differentiated by the appearance or lack of wings. Males are normally aggressive fliers in these and may have larger eyes, whereas females are burrowers. The difference is clear.

Complete answer:
Sexual dimorphism, variations in appearance, such as color, form, size, and structure, between males and females of the same species, due to the inheritance of one or the other sexual pattern in the genetic material.
MicroRNAs are now recognized in animal ontogenesis and phenotypic variation as key post-transcriptional regulators. The sexually dimorphic insect Eupolyphaga Sinensis Walker (Blattaria) is also an important source of material used in traditional Chinese medicine. The E male. Sinensis has shorter life cycles than the female and goes through fewer instars. In addition, the males have forewings, while the females are completely wingless.

Additional Information: Sexual dimorphism is a disorder in which, beyond the disparity in their sexual organs, the two sexes of the same species show distinct features. Sexual dimorphism varies greatly in cockroaches. In others, the sexes are differentiated by the appearance or lack of wings.
Whereas humans display low levels of sexual dimorphism relative to other species, there are numerous variations between females and males. Sexual dimorphism is a systematic disparity between female and male members of the same species in size and form.

Note: This is the first detailed explanation of miRNAs in E. Oh. Sinensis. The findings provide a helpful resource for more in-depth research on molecular control and miRNA evolution. Such results not only enrich hemimetabolous miRNAs but also lay the groundwork for the study of post-transcriptional control of sexual dimorphism phenomena.