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?

Differentiating between a thyrse and a mixed inflorescence can be challenging. Which of the following statements BEST distinguishes a thyrse from a truly mixed inflorescence?

The ratio of inflorescence having pedicellate and sessile flowers among the following is. Raceme, Spike, Corymb, Head, Spadix, Umbel, Solitary Cyme, Cymule, Compound Raceme compound umbel is

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?

A plant exhibits a unique inflorescence where the peduncle is flattened and bears sessile flowers in a centripetal fashion. Small, scaly bracts are present, and the oldest flowers are located at the periphery. This type of inflorescence is MOST accurately classified as a:

In an inflorescence, two types of small, sessile flowers were observed. They are arranged in centripetal manner and have reduced hair-like sepals. Which pair of the following I.Nectar glands at the base of the corollacharacters are not associated with such flowers? I.Nectar glands at the base of the corolla II.Axile placentation III.Superior ovary IV.Scaly bracts

Study the following pairs.

I. Modified - Unisexual - Chalazal

aerial stem flowers entry of

                        Develop           pollen tube

                        Acropetally

II. Flowers - Pedicels of all - Presence of

achlamydeous the flowers false whorl

                            are of same           

                             Length

III. Cohesion of - Centrifugal - Male flowers

Bracts opening of many

forming a cup flowers

IV. flower - Presence of - terminal part

Formation on rachilla of the peduncle

One side in a is flowerless

Spiral manner

Select the correct pair of answers in which the former represents the set of characters present in poinsettia and the latter in the pair represents the set of characters present in casuarina.

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.

In an inflorescence, two types of small, sessile flowers were observed. They are arranged in centripetal manner and have reduced hair-like sepals. Which pair of the following I.Nectar glands at the base of the corollacharacters are not associated with such flowers? I.Nectar glands at the base of the corolla II.Axile placentation III.Superior ovary IV.Scaly bracts