Question

Which one is a source of commercially important product Syzygium aromaticum?
(A) Flower bud
(B) Axillary bud
(C) Thalamus
(D) Peduncle

Answer 1

Hint: The clove, Syzygium aromaticum, corresponds to the Myrtaceae family. This was being used as a local anesthetic and flavoring for many years. It is believed to have antimicrobial, anti-inflammatory, and antioxidant activity, mainly linked to eugenol as well as other phenolic compounds.

Complete answer:
Syzygium aromaticum is an aromatic flower bud identified as cloves and commonly used more as a spice. This plant is cultivated commercially in Indonesia as well as in India, Sri Lanka, and Madagascar. Clove is successfully used as a surface disinfectant in lettuce seeds and also as a bio preservative in green leafy vegetables. The application of clove to green veggies also decreased the function of peroxidase. Clove essential oil must be considered as the most suitable substitute to chlorine as a disinfecting agent due to the low toxicity and low environmental consequences. The clove tree is an evergreen tree that can grow up to 8-12 meters tall with fleshy leaves and crimson flowers organized into terminal clusters. Cloves could be used to bring aromatic and sweetener qualities to hot drinks, often coupled with other items such as sugar and lemon. They are used as a common ingredient in blends of spices like pumpkin pie spices.
So, the correct answer is option (A).
Additional information:
The axillary bud is an embryonic or organogenic shoot positioned in the axillary of the leaf. Each bud does have the capability to induce shoots and may be skilled in the production of either vegetative shoots or reproductive shoots. Thalamus is the thickened part of the stem where the flower organs are built. In certain accessory fruits, like pomegranate and strawberry, the thalamus inevitably leads to the edible portion of the fruit. The peduncle is a stem that connects a single flower to just the inflorescence. The peduncle is primarily green, though other peduncles are somewhat floral or neutral in color, with no special pigmentation.

Note: Cloves are used in the cuisine of Asian, African, Mediterranean, and the near and middle east countries lending flavors to meats, curries and marinades, and fruits such as apples, pears, etc. The flower buds originally do have pale hues, progressively turn green, and then turn red when prepared for harvest. Cloves are obtained at a length of 1.5–2 centimeters, 0.5–0.79 inches, and comprise of a long calyx that concludes in four spreading sepals and four unfolded petals that form a small central ball.