Question

Coffee, and quinine is obtained from the
(A) Leguminosae
(B) Asteraceae
(C) Rubiaceae
(D) Poaceae

Answer 1

Hint: Coffee word is obtained from Coffea, a genus of flowering plants. Coffea species are shrubs that are born to tropical and southern Africa and tropical Asia. The seeds of the plants are used for making coffee beans. Quinine is obtained from the bark of the Cinchona stem. It is an anti-malarial drug.

Complete answer:
Option A- Leguminosae
The Leguminosae is widely known as the legume, pea, or bean family is a large and economically important family of flowering plants. It includes trees, shrubs, and perennial or annual herbaceous plants, which are easily understood by their fruit and their compound, specify leaves
Option B- Asteraceae
Asteraceae, also named as Compositae, the aster, daisy, or composite family of plant order asterales. Asteraceae is one of the largest plant families. This family is important especially for its many garden ornamentals, such as ageratums, asters, chrysanthemums, cosmos, dahlias, marigolds, and zinnias.
Option C- Rubiaceae
The Rubiaceae family is of flowering plants, commonly known as the coffee, madder, or bedstraw family. It comprises terrestrial trees, shrubs, lianas, or herbs that are recognizable by ordinary, contrary leaves with interpetiolar stipules.
Quinine is a drug that is prepared from the bark of the Cinchona tree, belonging to the Rubiaceae family.
Option D- Poaceae
Poaceae are recently called as Gramineae, a grass family of monocotyledonous flowering plants, a division of the order Poales. The Poaceae are the world’s single most significant source of food.

Thus, the correct option is Option (C) Rubiaceae.

Note: The Rubiaceae are morphologically effortlessly recognizable as a coherent organization by a variety of characters that are opposite leaves which are simple and entire, interpetiolar stipules, tubular sympetalous actinomorphic corollas, and an inferior ovary.