Question

Catkin inflorescence is found in
(A) Wheat
(B) Oat
(C) Mulberry
(D) Fig

Answer 1

Catkin which may be aditionally referred to as Ament (it is a compact pendent unisexual spike). A spike-like inflorescence of unisexual, apetalous flowers, often pendent and failing as a unit. These families have characteristized inflorescence in them.

Complete answer:
Option A- Wheat
Wheat exhibit transcriptome profiling of wheat inflorescence. Triticum aestivum bears an inflorescence within the sort of spike, with a main axis of two ranks of lateral sessile bifurcated spikelets directly attaching to the rachis. Inflorescence of Poaceae or monocotyledonous have characterized their panicle or spike shapes.
Option B - Oat
Oats bear compound inflorescence. Oats differ from the opposite commonly grown small grains by having an inflorescence within the sort of a panicle whereas the inflorescence of wheat, barley and rye are within the sort of spikes. The panicle contains a main axis with subdivided branches grouped in clusters at the nodes of the most axis.
Option C - Mulberry
Mulberry flowers are produced during a catkin, with male and feminine catkins on different trees. Male flowers have four stamens whereas the feminine flower contains the only pistil which is enveloped by four inconspicuous sepals. Cymose or other complex inflorescences are similar with each other.
Option D- Fig
Hypanthodium inflorescence is found in Ficus. The fig fruit is an indoor inflorescence sometimes known as a syconium, an urn-like structure lined on the inside with fig's tiny flowers. In hypanthodium the receptacles is fleshy and forms hollow ball like structure with an apical opening.

Thus the right option is Option C Mulberry.

Note: Catkin may be a sort of inflorescence that's present or found in willows, birches and oaks and is specified by dense, cylindrical, often hang cluster of unisexual apetalous flowers. Catkin is pendulous spike in leaf axis which bear unisexual flower. Mulberry flowers are produced during a catkin, with male and feminine catkins on different trees.