apterygota मीनिंग इन हिंदी

उदाहरण वाक्य

1. Like other species in Apterygota, silverfish are completely wingless.
2. The Apterygota consist of the primitively wingless order of the silverfish ( Thysanura ).
3. This way of maturing is how Apterygota do it, which moult even when mature, but not winged insects.
4. Insects can be divided into two groups historically treated as subclasses : wingless insects, known as Apterygota, and winged insects, known as Pterygota.
5. If the Apterygota are considered to be indicative of the ground plan for pterygotes, confusion reigns : adult Protura have 12 segments, Collembola have 6.
6. Apterygota are a subclass of small, agile insects, distinguished from other insects by their lack of wings in the present and in their evolutionary history.
7. In some of the Apterygota however, at least some of the cross-linking is by disulphide bonds reminiscent of protein cross-linking in the formation of keratin.
8. The subclass Apterygota ( wingless insects ) is now considered artificial as the silverfish ( order Thysanura ) are more closely related to Pterygota ( winged insects ) than to bristletails ( order Archaeognatha ).
9. This indicates that these three groups ( Archaeognatha, Thysanura and Pterygota ) have a common terrestrial ancestor, which probably resembled a primitive model of Apterygota, was an opportunistic generalist and laid spermatophores on the ground instead of copulating, like Thysanura still do today.