protogynous उदाहरण वाक्य

"Pouteria australis " is protogynous; that is, the female parts of the tree mature before the male parts, to promote outcrossing.
Some sources suggest it may be a protogynous hermaphrodite, with the female able to change sex and become male, while others doubt this occurs in this species.
The pulverulent seeds are dispersed by the wind ( anemochory ) . " Trochodendron " is present in both protandrous and protogynous forms that are self-compatible.
Several members of the Pinguipedidae family are protogynous hermaphrodites, starting their adult life as females and changing sex to males later, and this is the case with the speckled sandperch.
The primary mechanism used by flowering plants to ensure outcrossing involves a genetic mechanism known as protandrous ( with the anthers maturing first ) or protogynous ( with the carpels mature first ).

Like many other wrasses, the checkerboard wrasse is a protogynous hermaphrodite, starting life as a female and later becoming a male, changing sex at maturity when it is about long.
"Diervilla lonicera " has protogynous flowers ( initially female-dominant plant ), is well-adapted for pollination, and its stigmas remain receptive after anthesis ( fully functioning flower ).
As they reach sexual maturity, they usually lose their " eyespot " on their dorsal fin . " P . amboinensis " is a protogynous species-all individuals start out as females and later can turn into males.
The period of pollination groups all cultivars into two families : those that shed pollen before they can receive pollen ( protandrous ), and those that shed pollen after becoming receptive to pollen ( protogynous ) . < ref name = " GROWING PECANS
Gonochoristic groupers have larger testes than protogynous groupers ( 10 % of body mass compared to 1 % of body mass ), indicating the evolution of gonochorism increased male grouper fitness in environments where large males were unable to competitively exclude small males from reproducing.