apical tuft meaning in Hindi

Examples

1. Abdomen not extending beyond the hind wings; apical tuft very small.
2. In non-human, living primates the apical tufts vary in size, but they are never larger than in humans.
3. New tissue grows in the bands of mesoderm in the interior, so the apical tuft and anus are pushed further apart as the animal grows.
4. Enlarged apical tufts, to the extent they actually reflect expanded digital pulps, may have played a significant role in enhancing friction between the hand and held objects during Neolithic toolmaking.
5. After this the prototroch and apical tuft are cast off and the shape of the organism changes from elongated to oval in outline about 0.5mm in length with only seven calcareous valves.
6. The trochophore stage is often succeeded by a veliger stage in which the prototroch, the " equatorial " band of cilia nearest the apical tuft, develops into the velum ( " veil " ), a pair of cilia-bearing lobes with which the larva swims.