inflorescence, in a flowering plant, a cluster of flowers on a branch or a system of branches. An inflorescence is categorized on the basis of the arrangement of flowers on a main axis (peduncle) and by the timing of its flowering (determinate and indeterminate). inflorescence.
What is inflorescence short answer?
“Inflorescence is the arrangement of flowers on the floral axis.”
What is inflorescence Class 11?
A flower is a modified shoot wherein the shoot apical meristem changes to floral meristem. The arrangement of flowers on thefloral axis is termed as inflorescence.
What is inflorescence and its type?
The arrangement of flowers on a branch system is known as inflorescence. The inflorescence axis bearing the flower is known as peduncle and the stalk of individual flower is called pedicel. There are three main types of inflorescence – racemose, cymose, and special type.
What is raceme inflorescence?
Definition of raceme
: a simple inflorescence (as in the lily of the valley) in which the flowers are borne on short stalks of about equal length at equal distances along an elongated axis and open in succession toward the apex — see inflorescence illustration.
What is inflorescence of wheat?
Inflorescence of wheat is spike spikelet. It is a type of racemose inflorescence. Spikelets are sessile and directly attached to the rachis without pedicel.
What is inflorescence explain with diagram?
The arrangement of flowers on the floral axis is known as Inflorescence. Flowers are the attractive part of the plants and in some plants they play an important and main function in the process of reproduction. The modified part of the seed plants where the flowers are formed are said to be Inflorescence.
What is Aestivation in biology class 11?
Aestivation is the mode of arrangement of sepals or petals in the floral bud with respect to the other members of the same whorl.
What is flower in biology class 11?
The flower is the reproductive unit in the angiosperms. The four different whorls are are calyx, corolla, androecium and gynoecium. Calyx and corolla are accessory organs, while androecium and gynoecium are reproductive organs. In some flowers, the calyx and corolla are not distinct and are termed as Example- lily.
What is indefinite inflorescence?
racemose inflorescence (indefinite inflorescence)
A type of flowering shoot (seeinflorescence) in which the growing region at the tip of the flower stalk continues to produce new flower buds during growth. As a result, the youngest flowers are at the top and the oldest flowers are at the base of the stalk.
What is inflorescence Class 11 Shaalaa?
A specialised axis or branch over which flowers are produced or borne in definite manner is known as inflorescence.
What are two types of inflorescence?
Racemose and cymose are two types of inflorescence, i.e. arrangement of flowers around the main axis.
Is a lilac a raceme?
Compact, Syringa vulgaris ‘Blue Skies’ is an upright deciduous shrub with very showy racemes of sweetly fragrant, pale lavender-blue, single flowers in late spring.
What is raceme example?
A plant that flowers on a showy raceme may have this reflected in its scientific name, e.g. Cimicifuga racemosa. A compound raceme, also called a panicle, has a branching main axis. Examples of racemes occur on mustard (genus Brassica) and radish (genus Raphanus) plants.
What is a branched raceme?
Compond raceme is also known as panicle or raceme of racemes. Spikelet or compound inflorescence has peduncle branching repeatedly once or twice and the ultimate branches bear flowers in a raceme or cymose manner.
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