Botany. 1  a tuft of silky hairs at the end of a seed. 2  the leafy crown of a tree; cluster of leaves at the end of a stem. 3  a terminal cluster of bracts, as in the pineapple.
The flexible pads are called base-isolators, whereas the structures protected by means of these devices are called base-isolated buildings. The main feature of the base isolation technology is that it introduces flexibility in the structure.
Which statement about isomers is correct? 1. Structural isomers differ in the position of double bonds within the molecule. 2 Cis-trans isomers are mirror image isomers. 3 Enantiomers differ in biological activity.