When the margins of sepals or petals remain adjacent to each other without any overlapping, the type of aestivation is known as:

Which of the following is the correct floral formula for the family Solanaceae?

When the calyx, corolla, and androecium arise from below the ovary, the flower is described as:

Match the following leaf modifications with their correct examples: a. Leaf apex modified into spines — i. Yucca b. Entire leaf modified into tendril — ii. Lathyrus aphaca c. Leaf apex modified into tendril — iii. Gloriosa d. Entire leaf modified into a spine — iv. Opuntia

Match the sub-aerial modifications of the stem with their correct description: a. Runner — i. Grows horizontally forward creeping on the ground, rooting at nodes (e.g., Cynodon). b. Sucker — ii. Grows obliquely upward from the underground main stem, rooting at nodes (e.g., Mentha). c. Offset — iii. A short, thick runner of an aquatic rosette plant (e.g., Pistia). d. Stolon — iv. Lateral branch originating from base of main axis that arches downward to touch the ground.

The actinomorphic (radial symmetry) nature of a flower is represented in a floral formula by which symbol?

Match the types of inflorescences with their corresponding plants: a. Cyathium — i. Euphorbia b. Coenanthium — ii. Dorstenia c. Hypanthodium — iii. Ficus d. Verticillaster — iv. Ocimum

In racemose inflorescence, young flowers are borne at the apex while older flowers are at the base (acropetal succession). Which diagram correctly represents this structure?

In a coconut fruit, which part of the pericarp is fibrous?