Consider a plant with a compound umbel inflorescence. If each ray of the main umbel bears a small, condensed cyme instead of a single flower, how would this modified inflorescence be BEST classified, and what advantage might this structure confer?
Cyme of umbels; enhanced seed dispersal
Compound raceme of umbels; protection from herbivores
Compound umbel of cymes; increased flower number and display area
Hypanthodium; trap for pollinators
Related Questions
In a hypothetical plant species, the inflorescence exhibits a unique combination of features: a condensed cymose head surrounded by an involucre of brightly colored bracts that mimic petals. The individual flowers within the head are inconspicuous. Which existing inflorescence type does this MOST closely resemble, and what evolutionary advantage might this unique structure offer?
Cyathium; protection from herbivores
Hypanthodium; trap for pollinators
Capitulum; enhanced pollinator attraction
Verticillaster; increased seed dispersal
Inflorescence in jowar is
Corymb
Spike
Panicle
Head
A researcher observes an inflorescence where the main axis terminates in a flower, and further growth occurs through lateral branches, each of which also terminates in a flower. This pattern repeats multiple times. However, the flowers at each branching point are not at the same level. This inflorescence is BEST described as a:
Racemose
Umbel
Monochasium
Capitulum/Head
Whorl of small, green structures present around sunflower is
Involucre
Calyx
Epicalyx
Leaves
The inflorescence in Ocimum is
Cyathium
Verticillaster
Hypanthodium
Raceme
Which of the following combinations of inflorescence types and their branching patterns is INCORRECT?
Raceme - monopodial
Umbel - monopodial
Spadix - dichasial cyme
Cyme - sympodial
Whorl of small, green structures present around sunflower is
Involucre
Calyx
Epicalyx
Leaves
A student observed 34 inflorescences in Bougainvillea and 42 inflorescences in Poinsettia. Find out the number of flowers in Bougainvillea and the number of female flowers in Poinsettia respectively.
34 and 126
68 and
204 and 164
102 and 42
Consider a plant with a compound umbel inflorescence. If each ray of the main umbel bears a small, condensed cyme instead of a single flower, how would this modified inflorescence be BEST classified, and what advantage might this structure confer?
Cyme of umbels; enhanced seed dispersal
Compound raceme of umbels; protection from herbivores
Compound umbel of cymes; increased flower number and display area
Hypanthodium; trap for pollinators
Consider the following statements. I. In racemose inflorescence, the flowers are brone in a basipetal order. II. Epigynous flowers are seen in rose plant. III. In brinjal, the ovary is superior. Of these statements.
I and II are true but III is false
I and III are true but II is false
I and II are false but III is true
I and III are false but II is true