When the other floral parts are arranged at the base of the gynoecium, the flower is called
hypogynous flower
perigynous flower
epigynous flower
agynous flower
A flower which can be divided into two equal halves by only one plane is
zygomorphic
actinomorphic
regular
perfect
Identify the incorrect statements from the following
I. Cymose inflorescence found in Hibiscus sp.
II. Hypenthodium is found in Ficus benghalensis
III. Synandrous stamen is found in Calotropis
IV. Hesperidium type of fruit is mango
III and IV
I and II
II and III
I and IV
Among bitter gourd, mustard, brinjal, pumpkin, China rose, lupin, cucumber, sunnhemp, gram, guava, bean, chilli, plum, Petunia, tomato, rose, Withania, potato, onion, aloe and tulip, how many plants have hypogynous flower?
Six
Ten
Fifteen
Eighteen
In China rose the flowers are
actinomorphic, hypogynous with twisted aestivation
actinomorphic, epigynous with valvate aestivation
zygomorphic, hypogynous with imbricate aestivation
zygomorphic, epigynous with twisted aestivation
A.
actinomorphic, hypogynous with twisted aestivation
Actinomorphic or star-shaped can be divided into 3 or more identical sectors, which are related to each other by rotation about the centre of the flower, e.g., China rose.
Zygomorphic flowers can be divided by only a single plane into two mirror image halves, e.g., orchids.
Valvate aestivation The sepals or petals in a whorl just touch one another at the margin, e.g., Calotropis
Twisted aestivation One margin of the appendage overlaps that of the next one, e.g., China rose.
lmbricate aestivation the margins of sepals or petals overlap but not necessarily in specific direction, e.g., Cassia.
The partial floral formula of a flower is K(5)C5A()(5).
Which of the following set of information is conveyed here?
Gamosepalous, polypetalous, syncarpous and superior ovary
Polysepalous, polypetalous, syncarpous and inferior ovary
Gamosepalous, gamopetalous, polycarpous and superior ovary
Gamosepalous, polypetalous, syncarpous and inferior ovary