Profilin can bind proteins with sequences rich in proline residues at the same time it is bound to actin.

TLS Online TPP Program

#Id: 10737

#XL - R Botany

Sessile flower (main axis elongated)

Spike

Examples: chaff flower (Achyranthes), bottle brush (Callistemon), Adhatoda vasica, Amaranthus

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#Id: 10738

#XL - R Botany

Spikelet

Examples: wheat, barley, sorghum, oats etc.  Poaceae family

Spikelet

The central axis of the inflorescence is called a rachis

Spikelets have two scaly bracts present at the base called glumes

Number of florets per spikelet vary in different species

TLS Online TPP Program

#Id: 10739

#XL - R Botany

Catkin

Examples:

Morus alba (mulberry), Betula (birches), Qercus (oaks), Salix (willows), etc.

TLS Online TPP Program

#Id: 10740

#XL - R Botany

Spadix

The spadix is enclosed by leaf-like large, bright, colourful and curved bracts known as a “spathe”. 

Spadix

Examples: Present in the plants of family 

Araceae (arums), Musaceae, Palmaceae

TLS Online TPP Program

#Id: 10741

#XL - R Botany

(main axis short)

Corymb

Examples: Candytuft, Lantana and Cherry

Compound corymb

Examples: Cauliflower

TLS Online TPP Program

#Id: 10742

#XL - R Botany

Simple Umbel

Examples: Centella asiatica (Brahmi), Allium cepa (onion), Fatsia japonica (paper plant), Primula veris (cowslip), etc.