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Vexillary aestivationis characteristic of the family
A sterile stamen is known as –
The gynoecium consists of many free pistils in flowers of
Cymose inflorescence is present in :
Cymose infloresence in present in Solanum.Cymose inflorescence is the name of determinate or definite inflorescence in which the tip of the main axis terminatesin a flower and further growth continues by one or more lateral branches which also behave like the main axis
Placentation in tomato and lemon is
Parietal Ex. - Mustard
Free central Ex - Primula& Dianthus
Marginal Ex. - Pea
Axile Ex. - Tomato, lemon, China rose
Sweet potato is homologous to
Sweet potato and turnip both are roots and become modified for special functions, the most common being the formation of tuberous roots for food storage
Whorled, simple leaves with reticulate venation are present in
Whorled phyllotaxy is a feature of Nerium and Alstonia.In Alstonia five leaves are present in a whorl while in Nerium three leaves are present in awhorl.
Which one of the following diagrams represents the placentation in Dianthus?
Free central placentation occurs in Dianthus and Primula in which ovules are borne on central axis and septa are absent.
The ovary is half inferior in flowers of
The ovary is half-inferior in flowers of peach
Flowers are zygomorphic in :
When a flower can be divided into two similar halves only in one particular vertical plane, it is zygomorphic,e.g. pea, gulmohar, bean, etc.